# Flex3 vs Quitum

The clearest difference is in-app purchases: Flex3 at none against Quitum's 5. Flex3 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Quitum sells 5 in-app purchases, starting at $4.99 per 7 days. Flex3 asks for nothing beyond the download.

Flex3 ships an update every 5 weeks, Quitum every 4 weeks. The most recent releases landed on May 28, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Flex3 | Quitum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (110 ratings)](https://appshunter.io/ios/app/quitum-overcome-lust/id6503238802/reviews)** |
| Number of ratings | — | **110** |
| Positive reviews | — | 74.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 105 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Aravind Athreya](https://appshunter.io/developer/1552166670) | [Andrey Petkevich](https://appshunter.io/developer/1597578806) |

## What reviewers say

### Flex3

[App page](https://appshunter.io/ios/app/flex3/id6459503860)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quitum

[App page](https://appshunter.io/ios/app/quitum-overcome-lust/id6503238802)

This app supports users in overcoming lust addiction by tracking clean days, visualizing progress, and identifying temptation patterns. It offers immediate resources during difficult moments to help users break free from addictive cycles.

**Highlights:** Streak Tracker, Progress Calendar, Urges Tracker, Panic Button, Milestone Marking

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $4.99 | per 7 days |
| Full access | $9.99 | per month |
| Yearly | $49.00 | per year |
| Lifetime | $24.99 | one-time |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Flex3 free?

Flex3 is free to download, with no in-app purchases.

### Is Quitum free?

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

### Do Flex3 or Quitum have ads?

Quitum shows ads; Flex3 does not.

### Which is updated more often, Flex3 or Quitum?

Flex3 ships an update every 5 weeks, and Quitum every 4 weeks. Most recently, Flex3 was updated on May 28, 2026 and Quitum on October 19, 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.*