# Paffuto vs Sol

The clearest difference is in-app purchases: Paffuto at none against Sol's 2. Paffuto also leads on update cadence (daily vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sol sells 2 in-app purchases, starting at $4.99 per 7 days. Paffuto asks for nothing beyond the download.

Paffuto ships an update daily, Sol every 2 weeks. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Paffuto | Sol |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Free | — |
| Size | 5 MB | 113 MB |
| Requires iOS | **17.1** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Denis Davydov](https://appshunter.io/developer/1770379522) | [Endpoint Technology LLC](https://appshunter.io/developer/1870984559) |

## What reviewers say

### Paffuto

[App page](https://appshunter.io/ios/app/paffuto-habit-tracker/id6717573006)

Build and maintain positive habits with this intuitive tracker. Customize habits with icons, colors, and flexible durations. Stay on track with reminders and monitor your progress with detailed statistics and streaks. Sync data across Apple devices.

**Highlights:** Unlimited habit entries, Customizable icons, colors, and names, Flexible duration and frequency settings, Timely notifications and reminders, Progress tracking and statistics, iCloud data synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


### Sol

[App page](https://appshunter.io/ios/app/sol-skill-practice-tracker/id6784079359)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sol Premium | $4.99 | per 7 days |
| Sol Premium | $34.99 | per year |


## Frequently asked questions

### Is Paffuto free?

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

### Is Sol free?

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

### Do Paffuto or Sol have ads?

Neither Paffuto nor Sol shows ads.

### Which is updated more often, Paffuto or Sol?

Paffuto ships an update daily, and Sol every 2 weeks. Most recently, Paffuto was updated on September 9, 2026 and Sol on September 20, 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.*