# BrainOpen vs Tailstribe

The clearest difference is in-app purchases: Tailstribe at none against BrainOpen's 1. Tailstribe also leads on update cadence (every 3 months vs every 18 months). BrainOpen's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. BrainOpen sells 1 in-app purchase, starting at $3.99 per month. Tailstribe asks for nothing beyond the download.

BrainOpen ships an update every 18 months, Tailstribe every 3 months. The most recent releases landed on October 1, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | BrainOpen | Tailstribe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 months** |
| Size | 113 MB | 63 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [鞯 赵](https://appshunter.io/developer/1567856103) | [Muhammad Nadeem](https://appshunter.io/developer/1854809261) |

## What reviewers say

### BrainOpen

[App page](https://appshunter.io/ios/app/brainopen/id1624322578)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Monthly Card-Unlimited Chat | $3.99 | per month |


### Tailstribe

[App page](https://appshunter.io/ios/app/tailstribe/id6755603976)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BrainOpen free?

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

### Is Tailstribe free?

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

### Do BrainOpen or Tailstribe have ads?

Neither BrainOpen nor Tailstribe shows ads.

### Which is updated more often, BrainOpen or Tailstribe?

BrainOpen ships an update every 18 months, and Tailstribe every 3 months. Most recently, BrainOpen was updated on October 1, 2026 and Tailstribe on September 27, 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.*