# Przemienniki vs DigiDecoder

The clearest difference is update cadence: DigiDecoder at every 4 days against Przemienniki's every 2 weeks. DigiDecoder also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Przemienniki sells 3 in-app purchases, starting at $0.99 per month and DigiDecoder sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Przemienniki ships an update every 2 weeks, DigiDecoder every 4 days. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Przemienniki | DigiDecoder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (8 ratings)](https://appshunter.io/ios/app/digidecoder-ham-radio/id6759073503/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 12 MB |
| Requires iOS | 17.1 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Orion Lukasz Gonerski](https://appshunter.io/developer/364982460) | [Lukasz Skierkowski](https://appshunter.io/developer/1280847319) |

## 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 |


### DigiDecoder

[App page](https://appshunter.io/ios/app/digidecoder-ham-radio/id6759073503)

This application decodes and encodes various ham radio digital modes in real-time. It automatically recognizes signals, displays them with an animated waterfall, and supports sending SSTV images, CW, FT8, and Packet messages.

**Highlights:** Real-time digital mode decoding, Automatic signal recognition, Animated waterfall display, SSTV image encoding, CW, FT8, and Packet message encoding, Bluetooth and network TNC support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DigiDecoder Monthly | $2.99 | per month |
| DigiDecoder Trial | Free | one-time |
| DigiDecoder Lifetime | $8.99 | one-time |


## Frequently asked questions

### Is Przemienniki free?

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

### Is DigiDecoder free?

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

### Do Przemienniki or DigiDecoder have ads?

Neither Przemienniki nor DigiDecoder shows ads.

### Which is updated more often, Przemienniki or DigiDecoder?

Przemienniki ships an update every 2 weeks, and DigiDecoder every 4 days. Most recently, Przemienniki was updated on October 20, 2026 and DigiDecoder on October 15, 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.*