# Crazy Meter vs LetGo21

The clearest difference is in-app purchases: Crazy Meter at none against LetGo21's 5. Crazy Meter also leads on iOS requirement (8.0 vs 17.6). LetGo21's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. LetGo21 sells 5 in-app purchases, starting at $14.99 per 7 days. Crazy Meter asks for nothing beyond the download.

Crazy Meter ships an update every 3 weeks, LetGo21 every 3 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Crazy Meter | LetGo21 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (8 ratings)](https://appshunter.io/ios/app/letgo21-breakup-coaching/id6745820152/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 69 MB | 242 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Alan Charbonneau](https://appshunter.io/developer/1030967579) | [亚旌 方](https://appshunter.io/developer/1784359684) |

## What reviewers say

### Crazy Meter

[App page](https://appshunter.io/ios/app/crazy-meter/id1030967580)

**Features:** macOS Compatibility

**In-app purchases:** none


### LetGo21

[App page](https://appshunter.io/ios/app/letgo21-breakup-coaching/id6745820152)

This app offers a structured 21-day program to help users recover from breakups. It provides daily guidance, support, and tools for emotional healing and empowerment. The program is designed to help users move forward and feel whole again.

**Highlights:** 21-day breakup recovery program, Science-based guidance, 24/7 panic button support, Community support, Daily small wins, Mental shift tools

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly plan | $14.99 | per 7 days |
| weekly plan | $19.99 | per 7 days |
| lifetime access | $49.99 | one-time |
| lifetime access | $59.99 | one-time |
| LetGo21 | $199.00 | one-time |


## Frequently asked questions

### Is Crazy Meter free?

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

### Is LetGo21 free?

LetGo21 is free to download, with in-app purchases available.

### Do Crazy Meter or LetGo21 have ads?

Neither Crazy Meter nor LetGo21 shows ads.

### Which is updated more often, Crazy Meter or LetGo21?

Crazy Meter ships an update every 3 weeks, and LetGo21 every 3 days. Most recently, Crazy Meter was updated on October 26, 2026 and LetGo21 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.*