Crazy Meter vs LetGo21
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Crazy Meter
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Have you ever wondered if you had a mental disorder? Do friends call you crazy? It’s time to stop wondering. Take these simple tests and compare with other users. If you’re worried about friends or a lover, test them also. Besides the “Dark Triad” of personalities, Machiavellianism, narcissism, and psychopathy, the app also tests for bipolar and obsessive-compulsive disorders. Have fun but answer truthfully.
LetGo21
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.
- 21-day breakup recovery program
- Science-based guidance
- 24/7 panic button support
- Community support
- Daily small wins
- Mental shift tools
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Breakup Heal in 21 Days, Or Money Back By Science, Not Fluff 24/7 Panic Button Support Real Stories, Real Sisterhood Tiny Daily Wins, Big Mental Shifts Whether you’ve just deleted your situationship from Tinder/Bumble, or ended a serious, long-term relationship, LetGo 21 meets you exactly where you are, and guides you toward where you want to be: whole, empowered, and truly over it. Let go — not slowly, not someday, but now.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 May 17, 2026 and September 7, 2026 respectively.
| Parameter | Crazy Meter | LetGo21 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (7 ratings) — better |
| Positive reviews | — | 80.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 69 MB | 242 MB |
| Age rating | 12+ | 4+ |
| Developer | Alan Charbonneau | 亚旌 方 |
In-app purchases
Crazy Meter
No in-app purchases
LetGo21
- weekly plan$14.997 Days
- weekly plan$19.997 Days
- lifetime access$49.99
- lifetime access$59.99
- LetGo21$199.00
