# Keep In Touch vs Moons

Keep In Touch and Moons are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Keep In Touch sells 3 in-app purchases, starting at $1.99 per month and Moons sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Keep In Touch ships an update every 3 days, Moons every 6 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Keep In Touch | Moons |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 days |
| Size | 3 MB | 178 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keisuke Sugimoto](https://appshunter.io/developer/6776073638) | [Zander Martineau](https://appshunter.io/developer/6798621008) |

## What reviewers say

### Keep In Touch

[App page](https://appshunter.io/ios/app/keep-in-touch-friend-reminder/id6776073636)

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ベーシック（月額） | $1.99 | per month |
| ベーシック（年額） | $14.99 | per year |
| Lifetime | $24.99 | one-time |


### Moons

[App page](https://appshunter.io/ios/app/moons-keep-in-touch/id6805814733)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Four orbits upgrade | $1.99 | one-time |
| The full orbit | $2.99 | one-time |
| Four orbits | $4.99 | one-time |


## Frequently asked questions

### Is Keep In Touch free?

Keep In Touch is free to download, with in-app purchases available.

### Is Moons free?

Moons is free to download, with in-app purchases available.

### Do Keep In Touch or Moons have ads?

Neither Keep In Touch nor Moons shows ads.

### Which is updated more often, Keep In Touch or Moons?

Keep In Touch ships an update every 3 days, and Moons every 6 days. Most recently, Keep In Touch was updated on October 28, 2026 and Moons on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*