The App Store rates the game 13+ and lists cartoon or fantasy violence, realistic violence, and mature or suggestive themes. It is free to download but includes optional in-app purchases.
Fast answer
The answer before the background
Open the official App Store page for Nightfall: Kingdom Frontier TD, confirm that the developer is Fansipan Limited, and tap Get. It works on iPhone with iOS 15.0 or later and on iPad with iPadOS 15.0 or later. If the button is unavailable, first check your operating-system version, Apple Account region, storage, payment verification, and internet connection. Avoid third-party IPA files because the official listing is the safest route and provides the correct update channel.
Official route
How to download it on iPhone or iPad
The safest installation method is the official App Store page. Search for the full title, Nightfall: Kingdom Frontier TD, and verify the publisher before downloading. The current United States listing identifies Fansipan Limited as the developer and shows the product as a free strategy game with optional purchases.
On an iPhone or iPad, you can also open the App Store directly and search for the title. The product page is preferable to a general web search because it confirms the supported device, operating-system requirement, current store availability, download button, update history, and regional pricing shown to your Apple Account.
- Open the App Store on the device you want to use.
- Search for “Nightfall: Kingdom Frontier TD.”
- Check that the developer is Fansipan Limited.
- Review the compatibility line and approximate download size.
- Tap Get, authenticate with Face ID, Touch ID, or your Apple Account password, and wait for the installation to finish.
- Launch the game from the Home Screen or App Library.
| Check before installing | What to confirm |
|---|---|
| Store identity | The title and developer match the official listing. |
| Device software | iPhone uses iOS 15.0 or later; iPad uses iPadOS 15.0 or later. |
| Storage | The listing is about 1.1 GB; leave additional free space for installation and updates. |
| Connection | Use a stable Wi-Fi connection for the initial download and later patches. |
| Purchases | The download is free, but optional in-app purchases are available. |
Unofficial download pages can provide outdated, modified, or unsafe files. They may also prevent normal App Store updates. The App Store route keeps installation, updates, purchase controls, and developer information in one place.
Compatibility
iPhone and iPad requirements
The store listing supports both iPhone and iPad. For iPhone, Apple lists iOS 15.0 or later. For iPad, it lists iPadOS 15.0 or later. A device that cannot update to those minimum versions will not be eligible through the normal App Store installation process.
The listing also shows an approximate size of 1.1 GB. Treat that figure as a planning estimate rather than a permanent requirement: app packages and update sizes can change, and iOS may need extra temporary storage while unpacking or updating the game.
The game is marked as designed for iPad, while the listing also identifies iPhone compatibility. That means an iPad is a supported target rather than merely an unsupported iPhone app running in a compatibility mode. Apple may present layout or scaling details differently depending on the specific model and current app build.
- To check the software version, open Settings, tap General, then About or Software Update.
- If the device is below iOS 15 or iPadOS 15, install any available system update before trying again.
- Keep more free storage than the displayed app size, especially if the device is nearly full.
- Use the same Apple Account that owns the installation if you later need to redownload it.
| Device | Minimum listed software | Availability status |
|---|---|---|
| iPhone | iOS 15.0 or later | Supported |
| iPad | iPadOS 15.0 or later | Supported and listed as designed for iPad |
| Older device below the requirement | Cannot meet the listed minimum | Not verified as compatible |
Apple’s public listing does not provide a complete model-by-model iPhone or iPad list in the retrieved information. The most reliable test is to open the listing on the target device: Apple will show whether that particular model and software configuration can install it.
Troubleshooting
What to do if the download does not start
A missing Get button, a spinning download icon, or an installation error does not always mean the game has been removed. Apple identifies several common causes, including an unavailable payment method, a billing issue, an age-confirmation requirement, weak connectivity, and insufficient storage.
Start with the basic checks below. If the game appears on the Home Screen but will not open, update the app from your App Store account page, restart the device, and check for an iOS or iPadOS update. Reinstalling can remove locally stored data, so use that option only after considering whether progress is linked to an account or cloud service.
- Confirm that the device has a working internet connection, preferably Wi-Fi.
- Check Settings, General, and iPhone Storage or iPad Storage for available space.
- If Apple requests payment verification, resolve the account prompt even though the game itself is free.
- Touch and hold the download icon and choose Prioritize Download if another app is downloading first.
- Restart the device and try the App Store listing again.
- For an installed copy, open the App Store, tap your account picture, and check App Updates.
- If the issue continues, contact Apple Support or the developer listed on the product page.
Sideloaded copies can be outdated, altered, or incompatible with the current save and update system. They also bypass the normal security checks and support path provided by Apple and the publisher.
Versions and availability
How to check the current build
The App Store product page is the best source for the build currently offered to your region. Open the listing and scroll to the information or version-history area. Compare the displayed version with the version already installed on your device through the App Store account page or the game’s product page.
A third-party release-history reference records an iPhone and iPad release identified as version 1.0.237 on January 8, 2025. That record is historical and should not be treated as the current version. The store can publish newer builds, and regional storefronts may expose updates at different times.
If a new update is not visible, check that automatic app updates are enabled or refresh the App Store account page. Do not assume that an older build is the latest simply because a search result or community post mentions it.
- Use the official listing for the currently available build.
- Read the version-history notes before updating if you need to know what changed.
- Expect the download size and requirements to change with future updates.
- Keep the device software current when Apple requires a newer system version.
Verified facts here come from Apple’s App Store listing and Apple support documentation. The historical version reference is clearly separated because it does not establish the current build.
FAQ
Common questions
Is the game available on iPhone?
Yes. Apple’s listing identifies iPhone as a supported device and requires iOS 15.0 or later.
Is the game available on iPad?
Yes. The listing supports iPad and requires iPadOS 15.0 or later. It is also marked as designed for iPad.
Is the download free?
The App Store listing shows a free download with optional in-app purchases. Prices and available purchase offers can vary by region and may change.
How much storage should I reserve?
The listing retrieved for this guide shows approximately 1.1 GB. Reserve additional free space because installation and updates may require temporary storage beyond the displayed app size.
Why can I see the listing but not download it?
Check the device operating system, available storage, internet connection, Apple Account payment or age-verification prompts, and regional availability. If all checks pass, restart the device and contact Apple Support or the developer.
What is the latest version?
The current version can change and may differ by storefront. Check the version-history section of the official App Store listing on the device where you plan to play.
Sources
What we checked
Official listings establish current availability and product facts. Community pages are used for mechanics and build history, then labeled separately.
- OfficialOfficial Apple App Store listing for Nightfall: Kingdom Frontier TD
- OfficialApple Support: Download apps on your iPhone or iPad
- OfficialApple Support: If you can’t download or update apps on your iPhone or iPad
- OfficialApple Support: How to manually update apps from the App Store
- ReferenceMobyGames release history reference