# Chimo vs PhoneJail

The clearest difference is price: Chimo at Free against PhoneJail's $4.99. PhoneJail's advantage is in-app purchases (none vs 1) and update cadence (weekly vs fortnightly). On ads and device support there is nothing between them.

Chimo is free to download; PhoneJail costs $4.99 up front. Chimo sells 1 one-off in-app purchase. PhoneJail asks for nothing beyond the download.

Chimo ships an update fortnightly, PhoneJail weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Chimo | PhoneJail |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 51 MB | 17 MB |
| Requires iOS | 18.5 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [晓飞 何](https://appshunter.io/developer/1129686214) | [Shanghai Infinite Imagination Information Technology Co., Ltd](https://appshunter.io/developer/6800199070) |

## What reviewers say

### Chimo

[App page](https://appshunter.io/ios/app/chimo-voice-reminders/id6758146009)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Edition | $2.99 | one-time |


### PhoneJail

[App page](https://appshunter.io/ios/app/phonejail-study-timer-and-focus/id6805835720)

**In-app purchases:** none


## Frequently asked questions

### Is Chimo free?

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

### Is PhoneJail free?

PhoneJail costs $4.99, with no in-app purchases.

### Do Chimo or PhoneJail have ads?

Neither Chimo nor PhoneJail shows ads.

### Which is updated more often, Chimo or PhoneJail?

Chimo ships an update fortnightly, and PhoneJail weekly. Most recently, Chimo was updated on October 24, 2026 and PhoneJail on October 24, 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.*