# 競輪データ研究AI vs Eigo Bit

The clearest difference is in-app purchases: Eigo Bit at none against 競輪データ研究AI's 1. 競輪データ研究AI's advantage is ads (none vs shown) and update cadence (every 3 days vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 競輪データ研究AI sells 1 in-app purchase, starting at $2.99 per month. Eigo Bit asks for nothing beyond the download.

競輪データ研究AI ships an update every 3 days, Eigo Bit every 5 weeks. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 競輪データ研究AI | Eigo Bit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Size | 30 MB | 49 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Burning Tribe](https://appshunter.io/developer/1888072646) | [NEO MAG](https://appshunter.io/developer/6776945649) |

## What reviewers say

### 競輪データ研究AI

[App page](https://appshunter.io/ios/app/ai/id6779669894)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $2.99 | per month |


### Eigo Bit

[App page](https://appshunter.io/ios/app/eigo-bit/id6787748879)

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

**In-app purchases:** none


## Frequently asked questions

### Is 競輪データ研究AI free?

競輪データ研究AI is free to download, with in-app purchases available.

### Is Eigo Bit free?

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

### Do 競輪データ研究AI or Eigo Bit have ads?

Eigo Bit shows ads; 競輪データ研究AI does not.

### Which is updated more often, 競輪データ研究AI or Eigo Bit?

競輪データ研究AI ships an update every 3 days, and Eigo Bit every 5 weeks. Most recently, 競輪データ研究AI was updated on October 9, 2026 and Eigo Bit on October 14, 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.*