# Профсоюз vs Tags CrystalSound

The clearest difference is update cadence: Профсоюз at monthly against Tags CrystalSound's every 21 months. On price, ads, 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.

Профсоюз ships an update monthly, Tags CrystalSound every 21 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Профсоюз | Tags CrystalSound |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 21 months |
| Size | 64 MB | 18 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ACE Solutions](https://appshunter.io/developer/1021110170) | [Crystal Sound S.R.L.](https://appshunter.io/developer/1502775701) |

## What reviewers say

### Профсоюз

[App page](https://appshunter.io/ios/app/id1429654136)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tags CrystalSound

[App page](https://appshunter.io/ios/app/tags-crystalsound/id6502644633)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Профсоюз free?

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

### Is Tags CrystalSound free?

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

### Do Профсоюз or Tags CrystalSound have ads?

Neither Профсоюз nor Tags CrystalSound shows ads.

### Which is updated more often, Профсоюз or Tags CrystalSound?

Профсоюз ships an update monthly, and Tags CrystalSound every 21 months. Most recently, Профсоюз was updated on October 26, 2026 and Tags CrystalSound on October 24, 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.*