# Fit AI vs SoloDeath

The clearest difference is in-app purchases: Fit AI at none against SoloDeath's 8. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SoloDeath sells 8 in-app purchases, starting at $4.99 per month. Fit AI asks for nothing beyond the download.

Fit AI ships an update every 10 days, SoloDeath every 3 weeks. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Fit AI | SoloDeath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Size | 49 MB | 70 MB |
| Requires iOS | **14.0.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Ilya Tkach](https://appshunter.io/developer/1748120505) | [Solahuddin Bin Idris](https://appshunter.io/developer/1802697747) |

## What reviewers say

### Fit AI

[App page](https://appshunter.io/ios/app/fit-ai-workout-tracker/id6740336266)

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

**In-app purchases:** none


### SoloDeath

[App page](https://appshunter.io/ios/app/solodeath/id6776665094)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relax Monthly | $4.99 | per month |
| Relax Yearly | $19.99 | per year |
| 1,000 Gold | $0.99 | one-time |
| 7,500 Gold | $4.99 | one-time |
| Restore Account | $9.99 | one-time |
| SoloDeath Entry (Lifetime) | $9.99 | one-time |
| 47,500 Gold | $19.99 | one-time |
| 70,000 Gold | $24.99 | one-time |


## Frequently asked questions

### Is Fit AI free?

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

### Is SoloDeath free?

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

### Do Fit AI or SoloDeath have ads?

Neither Fit AI nor SoloDeath shows ads.

### Which is updated more often, Fit AI or SoloDeath?

Fit AI ships an update every 10 days, and SoloDeath every 3 weeks. Most recently, Fit AI was updated on October 14, 2026 and SoloDeath on October 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.*