# Fonmass vs I Solventa

The clearest difference is update cadence: I Solventa at every 3 days against Fonmass's every 2 weeks. Fonmass's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fonmass ships an update every 2 weeks, I Solventa every 3 days. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Fonmass | I Solventa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 36 MB | 6 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [EXPINN TECHNOLOGY](https://appshunter.io/developer/1447011664) | [Rahila Badrudheen](https://appshunter.io/developer/6788397279) |

## What reviewers say

### Fonmass

[App page](https://appshunter.io/ios/app/fonmass/id6743770712)

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

**In-app purchases:** none


### I Solventa

[App page](https://appshunter.io/ios/app/i-solventa/id6798282801)

**In-app purchases:** none


## Frequently asked questions

### Is Fonmass free?

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

### Is I Solventa free?

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

### Do Fonmass or I Solventa have ads?

Neither Fonmass nor I Solventa shows ads.

### Which is updated more often, Fonmass or I Solventa?

Fonmass ships an update every 2 weeks, and I Solventa every 3 days. Most recently, Fonmass was updated on September 25, 2026 and I Solventa 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.*