# KitKitApp vs Chapters by TzYi

The clearest difference is in-app purchases: Chapters by TzYi at none against KitKitApp's 2. Chapters by TzYi also leads on iOS requirement (17.6 vs 26.0). KitKitApp's advantage is update cadence (fortnightly vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. KitKitApp sells 2 in-app purchases, starting at $4.99 per month. Chapters by TzYi asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for KitKitApp against 5.0 for Chapters by TzYi. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

KitKitApp ships an update fortnightly, Chapters by TzYi every 2 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | KitKitApp | Chapters by TzYi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/kitkitapp/id6746134522/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/chapters-by-tzyi/id6754342834/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 20 MB | 6 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Brait](https://appshunter.io/developer/1792369311) | [Richard Clifford](https://appshunter.io/developer/1720035572) |

## What reviewers say

### KitKitApp

[App page](https://appshunter.io/ios/app/kitkitapp/id6746134522)

Build custom collections of mini-apps designed to solve specific problems and boost your productivity. Share these "kits" with others for local use on any device, ensuring your data remains private and secure with fast, offline operation.

**Highlights:** Create custom mini-app collections, Solve specific problems with kits, Share kits with friends and colleagues, Run kits locally on any device, Ensure data privacy and security, Lightning-fast offline operation

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KitKit Premium Subscription | $4.99 | per month |
| kitkit credits | $4.99 | one-time |


### Chapters by TzYi

[App page](https://appshunter.io/ios/app/chapters-by-tzyi/id6754342834)

A minimalist writing tool designed to help you focus on your story. Organize chapters, track your progress, and bring your ideas to life with a clean interface. Seamlessly sync your work across iPhone, iPad, and Mac via iCloud.

**Highlights:** Minimalist writing interface, Chapter organization, Progress tracking, iCloud synchronization, Cross-device support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KitKitApp free?

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

### Is Chapters by TzYi free?

Chapters by TzYi is free to download, with no in-app purchases.

### Which has better reviews, KitKitApp or Chapters by TzYi?

KitKitApp and Chapters by TzYi are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do KitKitApp or Chapters by TzYi have ads?

Neither KitKitApp nor Chapters by TzYi shows ads.

### Which is updated more often, KitKitApp or Chapters by TzYi?

KitKitApp ships an update fortnightly, and Chapters by TzYi every 2 months. Most recently, KitKitApp was updated on October 24, 2026 and Chapters by TzYi on October 17, 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.*