# Decoder vs Data Diggers

The clearest difference is rating: Data Diggers at 3.0 against Decoder's 1.2. Data Diggers also leads on update cadence (every 6 weeks vs every 7 months). Decoder's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, ratings volume 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.

Data Diggers holds the better App Store score, 3.0 against 1.2. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Decoder ships an update every 7 months, Data Diggers every 6 weeks. The most recent releases landed on October 31, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Decoder | Data Diggers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.2 (5 ratings)](https://appshunter.io/ios/app/decoder/id294816947/reviews) | **[3.0 (4 ratings)](https://appshunter.io/ios/app/data-diggers/id6449879442/reviews)** |
| Number of ratings | **5** | 4 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 1 MB | 171 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Edwin Hou](https://appshunter.io/developer/292240393) | [Rike Games](https://appshunter.io/developer/1478430278) |

## What reviewers say

### Decoder

[App page](https://appshunter.io/ios/app/decoder/id294816947)

This app assists players in solving the Mastermind logic game. It helps narrow down possible solutions by analyzing your guesses and their scores. Continue inputting your game progress until only one solution remains.

**Highlights:** Mastermind game solver, Input guesses and scores, Reduces possible solutions, Guides to single solution

**Features:** macOS Compatibility

**In-app purchases:** none


### Data Diggers

[App page](https://appshunter.io/ios/app/data-diggers/id6449879442)

Merge USBs to increase efficiency and download data. Higher GB USBs allow for faster downloads, earning you money to purchase more USBs. Enjoy this fun data-digging simulation game.

**Highlights:** Merge USBs, Download data, Upgrade USBs, Earn in-game money, Buy new USBs

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

**In-app purchases:** none


## Frequently asked questions

### Is Decoder free?

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

### Is Data Diggers free?

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

### Which has better reviews, Decoder or Data Diggers?

Data Diggers is rated higher. Decoder averages 1.2 out of 5 from 5 ratings, while Data Diggers averages 3.0 from 4 ratings.

### Do Decoder or Data Diggers have ads?

Data Diggers shows ads; Decoder does not.

### Which is updated more often, Decoder or Data Diggers?

Decoder ships an update every 7 months, and Data Diggers every 6 weeks. Most recently, Decoder was updated on October 31, 2026 and Data Diggers on November 3, 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.*