# Costlocker vs Praga Studios

The clearest difference is device support: Costlocker at 4 against Praga Studios's 2. Praga Studios's advantage is iOS requirement (15.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Costlocker ships an update every 6 weeks, Praga Studios every 2 months. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Costlocker | Praga Studios |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 10 MB | 171 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Costlocker s.r.o.](https://appshunter.io/developer/1742952918) | [Sharry Europe s.r.o.](https://appshunter.io/developer/1231851310) |

## What reviewers say

### Costlocker

[App page](https://appshunter.io/ios/app/costlocker/id1068103299)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Praga Studios

[App page](https://appshunter.io/ios/app/praga-studios/id1458096330)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Costlocker free?

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

### Is Praga Studios free?

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

### Do Costlocker or Praga Studios have ads?

Neither Costlocker nor Praga Studios shows ads.

### Which is updated more often, Costlocker or Praga Studios?

Costlocker ships an update every 6 weeks, and Praga Studios every 2 months. Most recently, Costlocker was updated on October 8, 2026 and Praga Studios on October 11, 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.*