# ФСЗН vs Mellow.io

The clearest difference is review sentiment: Mellow.io at 100% against ФСЗН's 20%. Mellow.io also leads on rating (5.0 vs 1.4) and update cadence (weekly vs monthly). ФСЗН's advantage is ads (none vs shown). On price, ratings volume, in-app purchases and device support there is nothing between them.

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

Mellow.io holds the better App Store score, 5.0 against 1.4. Both are backed by a comparable volume of ratings — 13 and 5 respectively. Written reviews point the same way: 20% of ФСЗН's written reviews are positive against 100% of Mellow.io's.

ФСЗН ships an update monthly, Mellow.io weekly. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ФСЗН | Mellow.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (13 ratings)](https://appshunter.io/ios/app/id6445809186/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/mellowio/id6504040913/reviews)** |
| Number of ratings | **13** | 5 |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 68 MB | 61 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Фонд социальной защиты населения Министерства труда и социальной защиты Республики Беларусь](https://appshunter.io/developer/1673912014) | [TMS SOLARWEB LIMITED](https://appshunter.io/developer/1535912029) |

## What reviewers say

### ФСЗН

[App page](https://appshunter.io/ios/app/id6445809186)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mellow.io

[App page](https://appshunter.io/ios/app/mellowio/id6504040913)

This app facilitates global freelance work by handling payments, contracts, and taxes. It offers automatic document generation for various jurisdictions and ensures secure transactions for freelancers and clients worldwide.

**Highlights:** International payments, Offer and e-invoicing, Automatic legal documents, Guaranteed remuneration, Secure deal feature

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ФСЗН free?

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

### Is Mellow.io free?

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

### Which has better reviews, ФСЗН or Mellow.io?

Mellow.io is rated higher. ФСЗН averages 1.4 out of 5 from 13 ratings, while Mellow.io averages 5.0 from 5 ratings.

### Do ФСЗН or Mellow.io have ads?

Mellow.io shows ads; ФСЗН does not.

### Which is updated more often, ФСЗН or Mellow.io?

ФСЗН ships an update monthly, and Mellow.io weekly. Most recently, ФСЗН was updated on October 2, 2026 and Mellow.io on October 4, 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.*