# Baikru Prep vs InfiniaGo

The clearest difference is update cadence: InfiniaGo at every 3 days against Baikru Prep's weekly. Baikru Prep's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Baikru Prep sells 9 one-off in-app purchases and InfiniaGo sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Baikru Prep ships an update weekly, InfiniaGo every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Baikru Prep | InfiniaGo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 152 MB | 55 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nuttawat Chakitniran](https://appshunter.io/developer/1876737472) | [Nuttibase Charupeng](https://appshunter.io/developer/1895609659) |

## What reviewers say

### Baikru Prep

[App page](https://appshunter.io/ios/app/baikru-prep/id6759080716)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Baikru Starter (4 เดือน) | $7.99 | one-time |
| ระบบติวใบประกอบวิชาชีพตลอดชีพ | $9.99 | one-time |
| Baikru Standard (1 ปี) | $9.99 | one-time |
| ระบบติวสอบครูผู้ช่วย 4 เดือน | $11.99 | one-time |
| ระบบติวสอบครูผู้ช่วยตลอดชีพ | $12.99 | one-time |
| ระบบติวสอบครูผู้ช่วย 1 ปี | $17.99 | one-time |
| Baikru Lifetime Pro | $19.99 | one-time |
| ระบบติวสอบครูผู้ช่วยตลอดชีพ | $29.99 | one-time |
| ติวสอบ 2 จักรวาลตลอดชีพ | $34.99 | one-time |


### InfiniaGo

[App page](https://appshunter.io/ios/app/infiniago/id6764041626)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Live Access | $3.99 | per month |
| Teacher Monthly Access | $9.99 | per month |


## Frequently asked questions

### Is Baikru Prep free?

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

### Is InfiniaGo free?

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

### Do Baikru Prep or InfiniaGo have ads?

Neither Baikru Prep nor InfiniaGo shows ads.

### Which is updated more often, Baikru Prep or InfiniaGo?

Baikru Prep ships an update weekly, and InfiniaGo every 3 days. Most recently, Baikru Prep was updated on October 24, 2026 and InfiniaGo on October 24, 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.*