# WhalesBot Controller vs 51offer留学申请

The clearest difference is update cadence: 51offer留学申请 at fortnightly against WhalesBot Controller's every 2 months. On price, ads, 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.

WhalesBot Controller ships an update every 2 months, 51offer留学申请 fortnightly. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | WhalesBot Controller | 51offer留学申请 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 39 MB | 37 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WhalesBot Technology (Shanghai) Co., Ltd.](https://appshunter.io/developer/1440552300) | [Shanghai Yidian Education Technology Co., Ltd.](https://appshunter.io/developer/1603401330) |

## What reviewers say

### WhalesBot Controller

[App page](https://appshunter.io/ios/app/whalesbot-controller/id1473216183)

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

**In-app purchases:** none


### 51offer留学申请

[App page](https://appshunter.io/ios/app/51offer/id1493380216)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WhalesBot Controller free?

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

### Is 51offer留学申请 free?

51offer留学申请 is free to download, with no in-app purchases.

### Do WhalesBot Controller or 51offer留学申请 have ads?

Neither WhalesBot Controller nor 51offer留学申请 shows ads.

### Which is updated more often, WhalesBot Controller or 51offer留学申请?

WhalesBot Controller ships an update every 2 months, and 51offer留学申请 fortnightly. Most recently, WhalesBot Controller was updated on October 12, 2026 and 51offer留学申请 on October 1, 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.*