# Bit Trainer vs DevWord

The clearest difference is ads: DevWord at none against Bit Trainer's shown. DevWord also leads on iOS requirement (13.0 vs 15.1). Bit Trainer's advantage is update cadence (every 9 days vs monthly). On price, 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.

Bit Trainer ships an update every 9 days, DevWord monthly. The most recent releases landed on June 2, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Bit Trainer | DevWord |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Ad-supported | — |
| Size | 28 MB | 25 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sapientia Data Limited](https://appshunter.io/developer/1630711968) | [Amir Uteuov](https://appshunter.io/developer/1727780342) |

## What reviewers say

### Bit Trainer

[App page](https://appshunter.io/ios/app/bit-trainer/id1630711966)

Master binary, decimal, and hexadecimal number systems through engaging conversion challenges. This game offers tutorials and practice exercises for beginners and those looking to enhance their mental math skills with a unique approach.

**Highlights:** Binary, Decimal, Hexadecimal conversion, Tutorials on number systems, Practice exercises, Mental calculation improvement, Alternative to traditional math games

**Features:** macOS Compatibility

**In-app purchases:** none


### DevWord

[App page](https://appshunter.io/ios/app/devword/id6476791491)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bit Trainer free?

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

### Is DevWord free?

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

### Do Bit Trainer or DevWord have ads?

Bit Trainer shows ads; DevWord does not.

### Which is updated more often, Bit Trainer or DevWord?

Bit Trainer ships an update every 9 days, and DevWord monthly. Most recently, Bit Trainer was updated on June 2, 2026 and DevWord on September 20, 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.*