# PGTS vs Piedra

The clearest difference is update cadence: PGTS at every 3 days against Piedra's every 10 days. PGTS also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.4). On price, 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.

PGTS ships an update every 3 days, Piedra every 10 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | PGTS | Piedra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 41 MB | 59 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [sdrops solution](https://appshunter.io/developer/1494006531) | [Jashlyn Chen](https://appshunter.io/developer/1876109593) |

## What reviewers say

### PGTS

[App page](https://appshunter.io/ios/app/pgts/id6758132061)

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

**In-app purchases:** none


### Piedra

[App page](https://appshunter.io/ios/app/piedra/id6818730270)

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

**In-app purchases:** none


## Frequently asked questions

### Is PGTS free?

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

### Is Piedra free?

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

### Do PGTS or Piedra have ads?

Neither PGTS nor Piedra shows ads.

### Which is updated more often, PGTS or Piedra?

PGTS ships an update every 3 days, and Piedra every 10 days. Most recently, PGTS was updated on October 31, 2026 and Piedra on November 6, 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.*