# Chronicle for iBaby Study vs DevicesTool

The clearest difference is update cadence: Chronicle for iBaby Study at every 5 weeks against DevicesTool's every 2 months. Chronicle for iBaby Study also leads on iOS requirement (14.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chronicle for iBaby Study ships an update every 5 weeks, DevicesTool every 2 months. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Chronicle for iBaby Study | DevicesTool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 4 MB | 25 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Methodic, Inc.](https://appshunter.io/developer/1618305706) | [Shenzhen Dragino technology development co.LTD](https://appshunter.io/developer/1785155238) |

## What reviewers say

### Chronicle for iBaby Study

[App page](https://appshunter.io/ios/app/chronicle-for-ibaby-study/id6448780186)

**Features:** macOS Compatibility

**In-app purchases:** none


### DevicesTool

[App page](https://appshunter.io/ios/app/devicestool/id6751866369)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chronicle for iBaby Study free?

Chronicle for iBaby Study is free to download, with no in-app purchases.

### Is DevicesTool free?

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

### Do Chronicle for iBaby Study or DevicesTool have ads?

Neither Chronicle for iBaby Study nor DevicesTool shows ads.

### Which is updated more often, Chronicle for iBaby Study or DevicesTool?

Chronicle for iBaby Study ships an update every 5 weeks, and DevicesTool every 2 months. Most recently, Chronicle for iBaby Study was updated on October 2, 2026 and DevicesTool on October 9, 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.*