# Rethink+ vs FS Conv

The clearest difference is update cadence: Rethink+ at weekly against FS Conv's every 6 weeks. 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.

Rethink+ ships an update weekly, FS Conv every 6 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | Rethink+ | FS Conv |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 35 MB | 40 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rapidue Technologies Pvt. Ltd.](https://appshunter.io/developer/1133493345) | [finalsite](https://appshunter.io/developer/441996508) |

## What reviewers say

### Rethink+

[App page](https://appshunter.io/ios/app/rethink-plus/id6450213465)

This app provides engaging sustainability education for individuals, especially students, with tailored content, interactive quizzes, and practical activities. It aims to foster behavioral change and promote grassroots sustainability through gamified learning experiences and leaderboards.

**Highlights:** Tailor-made sustainability content, Engaging sustainability quizzes, Quarterly sustainability activities, Gamification elements, Profile analytics, Leaderboards

**Features:** macOS Compatibility

**In-app purchases:** none


### FS Conv

[App page](https://appshunter.io/ios/app/fs-conv/id6479702789)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rethink+ free?

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

### Is FS Conv free?

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

### Do Rethink+ or FS Conv have ads?

Neither Rethink+ nor FS Conv shows ads.

### Which is updated more often, Rethink+ or FS Conv?

Rethink+ ships an update weekly, and FS Conv every 6 weeks. Most recently, Rethink+ was updated on October 7, 2026 and FS Conv on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*