# SOL vs FastOn

The clearest difference is in-app purchases: SOL at none against FastOn's 3. SOL also leads on ads (none vs shown). FastOn's advantage is update cadence (every 3 days vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. FastOn sells 3 in-app purchases, starting at $2.99 per month. SOL asks for nothing beyond the download.

SOL ships an update fortnightly, FastOn every 3 days. The most recent releases landed on April 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SOL | FastOn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 6 MB | 30 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Danny Linsner](https://appshunter.io/developer/1888416267) | [Masahiro Akebi](https://appshunter.io/developer/1884865177) |

## What reviewers say

### SOL

[App page](https://appshunter.io/ios/app/sol/id6761254200)

**In-app purchases:** none


### FastOn

[App page](https://appshunter.io/ios/app/faston/id6778654479)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $2.99 | per month |
| Premium (Yearly) | $17.99 | per year |
| Premium (Lifetime) | $22.99 | one-time |


## Frequently asked questions

### Is SOL free?

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

### Is FastOn free?

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

### Do SOL or FastOn have ads?

FastOn shows ads; SOL does not.

### Which is updated more often, SOL or FastOn?

SOL ships an update fortnightly, and FastOn every 3 days. Most recently, SOL was updated on April 25, 2026 and FastOn on September 21, 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.*