# Letters vs Kokabot

The clearest difference is in-app purchases: Kokabot at none against Letters's 1. Kokabot also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Letters sells 1 one-off in-app purchase. Kokabot asks for nothing beyond the download.

Letters ships an update every 3 days, Kokabot every 5 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Letters | Kokabot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (10 ratings)](https://appshunter.io/ios/app/letters-physics-puzzle/id1600480951/reviews)** | — |
| Number of ratings | **10** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 46 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MAD PIXEL](https://appshunter.io/developer/1581972745) | [Pixamark, LLC](https://appshunter.io/developer/307654528) |

## What reviewers say

### Letters

[App page](https://appshunter.io/ios/app/letters-physics-puzzle/id1600480951)

Type letters to create physics-based puzzles. Guide falling letters to the finish line to complete challenging levels. Enjoy a unique and engaging puzzle experience.

**Highlights:** Type letters to create falling objects, Physics-based puzzle gameplay, Complete challenging levels, Intuitive controls, Engaging puzzle experience

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


### Kokabot

[App page](https://appshunter.io/ios/app/kokabot/id6480025297)

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

**In-app purchases:** none


## Frequently asked questions

### Is Letters free?

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

### Is Kokabot free?

Kokabot is free to download, with no in-app purchases.

### Do Letters or Kokabot have ads?

Letters shows ads; Kokabot does not.

### Which is updated more often, Letters or Kokabot?

Letters ships an update every 3 days, and Kokabot every 5 days. Most recently, Letters was updated on October 24, 2026 and Kokabot on October 27, 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.*