# Putchi vs Primo Rocks

Putchi and Primo Rocks are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Putchi sells 2 in-app purchases, starting at $4.99 per month and Primo Rocks sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Putchi ships an update every 2 weeks, Primo Rocks fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Putchi | Primo Rocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/primo-rocks-gem-identifier/id6787458950/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 23 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Diana Patricia Porto Alvarez](https://appshunter.io/developer/6783156937) | [Primo Technology Ltd.](https://appshunter.io/developer/1809398942) |

## What reviewers say

### Putchi

[App page](https://appshunter.io/ios/app/putchi-magic-stories/id6783156935)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mensual | $4.99 | per month |
| Anual | $47.90 | per year |


### Primo Rocks

[App page](https://appshunter.io/ios/app/primo-rocks-gem-identifier/id6787458950)

Identify rocks, minerals, and fossils instantly with a photo. Discover their estimated value, origins, and fascinating stories. Build and manage your personal collection of geological finds.

**Highlights:** AI-powered rock identification, Estimated market value, Detailed physical properties, Locality maps, Lore and meaning, Personal collection building, Rock of the Day feature

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Limited | $3.99 | per 7 days |
| Premium Weekly | $7.99 | per 7 days |
| Premium Yearly Limited | $19.99 | per year |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is Putchi free?

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

### Is Primo Rocks free?

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

### Do Putchi or Primo Rocks have ads?

Neither Putchi nor Primo Rocks shows ads.

### Which is updated more often, Putchi or Primo Rocks?

Putchi ships an update every 2 weeks, and Primo Rocks fortnightly. Most recently, Putchi was updated on October 25, 2026 and Primo Rocks on October 28, 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.*