# Igaro C1 vs Stone

The clearest difference is in-app purchases: Igaro C1 at none against Stone's 1. Igaro C1 also leads on update cadence (every 8 days vs every 3 weeks) and iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Stone sells 1 one-off in-app purchase. Igaro C1 asks for nothing beyond the download.

Igaro C1 ships an update every 8 days, Stone every 3 weeks. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Igaro C1 | Stone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stone-5x5-workout-tracker/id6776695771/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 14 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Charnley](https://appshunter.io/developer/1736316518) | [Signal Creative, LLC](https://appshunter.io/developer/1869269509) |

## What reviewers say

### Igaro C1

[App page](https://appshunter.io/ios/app/igaro-c1/id6479561330)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stone

[App page](https://appshunter.io/ios/app/stone-5x5-workout-tracker/id6776695771)

This app is a dedicated tracker for the 5x5 barbell strength training program. It guides you through weight selection, plate loading, rest periods, and progression. Your data is stored locally, and you can import existing history for free.

**Highlights:** Automatic progression and deloads, Customizable sets, reps, and weight jumps, Plate calculator for loading, Guided warm-up sets and rest timer, Lift substitution and accessory work, History, progress, and PR tracking, Local data storage and export

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Workout Tracking | $9.99 | one-time |


## Frequently asked questions

### Is Igaro C1 free?

Igaro C1 is free to download, with no in-app purchases.

### Is Stone free?

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

### Do Igaro C1 or Stone have ads?

Neither Igaro C1 nor Stone shows ads.

### Which is updated more often, Igaro C1 or Stone?

Igaro C1 ships an update every 8 days, and Stone every 3 weeks. Most recently, Igaro C1 was updated on October 7, 2026 and Stone on October 5, 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.*