# RBt vs Rescript

The clearest difference is in-app purchases: RBt at none against Rescript's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Rescript sells 2 in-app purchases, starting at $9.99 per month. RBt asks for nothing beyond the download.

RBt ships an update every 4 months, Rescript every 3 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RBt | Rescript |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/rescript-unsent-letters/id6760118814/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | — | Freemium |
| Size | 13 MB | 157 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Halyna Heckmann](https://appshunter.io/developer/1861739060) | [Mangosteen Studio, LLC](https://appshunter.io/developer/1791153962) |

## What reviewers say

### RBt

[App page](https://appshunter.io/ios/app/rbt-mindflow-journal/id6756605060)

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

**In-app purchases:** none


### Rescript

[App page](https://appshunter.io/ios/app/rescript-unsent-letters/id6760118814)

This app provides a private space to write unsent letters to anyone you can't reach. It offers guided writing sessions, daily reflections, and tools to track no-contact days. Some advanced features require a subscription.

**Highlights:** Write private unsent letters, Track no-contact days, Guided healing program, Daily mindfulness pages, Export letters as PDF, Release or burn letters

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium subscription | $9.99 | per month |
| Premium subscription | $39.99 | per year |


## Frequently asked questions

### Is RBt free?

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

### Is Rescript free?

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

### Do RBt or Rescript have ads?

Neither RBt nor Rescript shows ads.

### Which is updated more often, RBt or Rescript?

RBt ships an update every 4 months, and Rescript every 3 months. Most recently, RBt was updated on November 5, 2026 and Rescript on October 31, 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.*