# MyPi. vs Tethra.ai

The clearest difference is ads: Tethra.ai at none against MyPi.'s shown. Tethra.ai also leads on update cadence (every 2 weeks vs every 2 months). MyPi.'s advantage is iOS requirement (11.0 vs 15.5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. MyPi. sells 1 one-off in-app purchase and Tethra.ai sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

MyPi. ships an update every 2 months, Tethra.ai every 2 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | MyPi. | Tethra.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (37 ratings)](https://appshunter.io/ios/app/mypi/id1098156642/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 68.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 48 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kobi Snir](https://appshunter.io/developer/393343394) | [Gitspark Technologies, LLC](https://appshunter.io/developer/1669355905) |

## What reviewers say

### MyPi.

[App page](https://appshunter.io/ios/app/mypi/id1098156642)

Control your Raspberry Pi's GPIO pins remotely from your iPhone or iPad. Manage 8 output pins via the app or physical switches, perfect for home automation. Connect to multiple Raspberry Pis easily without needing IP addresses.

**Highlights:** Control 8 output pins, Input pin control via switches, Setup up to 4 Raspberry Pis, Email-based Pi connection, Home automation projects

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $19.99 | one-time |


### Tethra.ai

[App page](https://appshunter.io/ios/app/tethraai/id6759218397)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Tethra | $14.99 | per month |
| Tethra | $99.99 | per year |
| 10,000 Credits | $0.99 | one-time |
| 50,000 Credits | $4.99 | one-time |
| 100,000 Credits | $9.99 | one-time |
| 250,000 Credits | $24.99 | one-time |


## Frequently asked questions

### Is MyPi. free?

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

### Is Tethra.ai free?

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

### Do MyPi. or Tethra.ai have ads?

MyPi. shows ads; Tethra.ai does not.

### Which is updated more often, MyPi. or Tethra.ai?

MyPi. ships an update every 2 months, and Tethra.ai every 2 weeks. Most recently, MyPi. was updated on October 24, 2026 and Tethra.ai on October 14, 2026.

---

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