# Przemienniki vs Flat Wallet

The clearest difference is in-app purchases: Flat Wallet at none against Przemienniki's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Przemienniki sells 3 in-app purchases, starting at $0.99 per month. Flat Wallet asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Przemienniki | Flat Wallet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 9 MB | 2 MB |
| Requires iOS | **17.1** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Orion Lukasz Gonerski](https://appshunter.io/developer/364982460) | [Tomasz Pikc](https://appshunter.io/developer/1372449990) |

## What reviewers say

### Przemienniki

[App page](https://appshunter.io/ios/app/przemienniki/id6743760979)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subskrypcja miesięczna | $0.99 | per month |
| Subskrypcja roczna | $5.99 | per year |
| Pełny dostęp na zawsze | $9.99 | one-time |


### Flat Wallet

[App page](https://appshunter.io/ios/app/flat-wallet/id6758350566)

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

**In-app purchases:** none


## Frequently asked questions

### Is Przemienniki free?

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

### Is Flat Wallet free?

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

### Do Przemienniki or Flat Wallet have ads?

Neither Przemienniki nor Flat Wallet shows ads.

### Which is updated more often, Przemienniki or Flat Wallet?

Przemienniki ships an update every 2 weeks, and Flat Wallet every 2 weeks. Most recently, Przemienniki was updated on October 30, 2026 and Flat Wallet on October 28, 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.*