# CBT Synagogue vs Rethink+

The clearest difference is update cadence: Rethink+ at weekly against CBT Synagogue's every 2 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CBT Synagogue ships an update every 2 months, Rethink+ weekly. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CBT Synagogue | Rethink+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/cbt-synagogue/id1580432636/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 48 MB | 35 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Congregation Beth Torah, Inc. (KS)](https://appshunter.io/developer/1580432638) | [Rapidue Technologies Pvt. Ltd.](https://appshunter.io/developer/1133493345) |

## What reviewers say

### CBT Synagogue

[App page](https://appshunter.io/ios/app/cbt-synagogue/id1580432636)

This app connects individuals to a modern, Reform Jewish congregation. It offers diverse paths to experience Judaism, including worship, social justice programs, and learning opportunities for all ages. The community is open, warm, and inclusive.

**Highlights:** Energizing worship services, Creative prayer and music, Social justice programming, Learning opportunities for all ages, Lifelong learning programs, Community connections

**In-app purchases:** none


### 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


## Frequently asked questions

### Is CBT Synagogue free?

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

### Is Rethink+ free?

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

### Do CBT Synagogue or Rethink+ have ads?

Neither CBT Synagogue nor Rethink+ shows ads.

### Which is updated more often, CBT Synagogue or Rethink+?

CBT Synagogue ships an update every 2 months, and Rethink+ weekly. Most recently, CBT Synagogue was updated on October 8, 2026 and Rethink+ on October 7, 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.*