# The Chain vs 52/17

The clearest difference is in-app purchases: The Chain at none against 52/17's 1. The Chain also leads on iOS requirement (9.3 vs 13). 52/17's advantage is review sentiment (100% vs 67%) and update cadence (every 6 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. 52/17 sells 1 one-off in-app purchase. The Chain asks for nothing beyond the download.

The Chain ships an update every 4 months, 52/17 every 6 weeks. The most recent releases landed on October 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | The Chain | 52/17 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/the-chain/id599029726/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 40 MB |
| Requires iOS | **9.3** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RGB Consulting Limited](https://appshunter.io/developer/368207904) | [Vladislav Khaykov](https://appshunter.io/developer/1525508564) |

## What reviewers say

### The Chain

[App page](https://appshunter.io/ios/app/the-chain/id599029726)

This app helps you build habits and achieve goals by encouraging consistent daily action. Mark off each day you complete a task to create a visual chain, motivating you not to break your progress. It offers daily reminders and task timers to support your journey.

**Highlights:** Create up to 4 distinct chains, Set daily reminders for each chain, Utilize task timers, Satisfying task completion feedback, Visual progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### 52/17

[App page](https://appshunter.io/ios/app/5217/id1604356537)

This app uses the 52-minute work, 17-minute break method to enhance focus and productivity. It's designed to help users achieve deep concentration while ensuring adequate rest periods for better performance.

**Highlights:** 52-minute focus intervals, 17-minute rest periods, Deep focus enhancement, Mindful rest cycles, Balanced productivity

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Colors | $0.99 | one-time |


## Frequently asked questions

### Is The Chain free?

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

### Is 52/17 free?

52/17 is free to download, with in-app purchases available.

### Do The Chain or 52/17 have ads?

Neither The Chain nor 52/17 shows ads.

### Which is updated more often, The Chain or 52/17?

The Chain ships an update every 4 months, and 52/17 every 6 weeks. Most recently, The Chain was updated on October 23, 2026 and 52/17 on October 14, 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.*