# ibot vs 压缩专家

The clearest difference is ads: ibot at none against 压缩专家's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. ibot sells 6 one-off in-app purchases and 压缩专家 sells 9 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ibot ships an update weekly, 压缩专家 fortnightly. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | ibot | 压缩专家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Size | 35 MB | 20 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Quanquanbao (Dongyang) Technology Co., Ltd](https://appshunter.io/developer/1413707490) | [学鹏 张](https://appshunter.io/developer/1529221117) |

## What reviewers say

### ibot

[App page](https://appshunter.io/ios/app/ibot/id6446651180)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ibot | $0.99 | one-time |
| ibot | $1.99 | one-time |
| ibot | $2.99 | one-time |
| ibot | $3.99 | one-time |
| ibot | $7.99 | one-time |
| ibot | $14.99 | one-time |


### 压缩专家

[App page](https://appshunter.io/ios/app/id6462813652)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25GB云盘 | $0.99 | per month |
| 按月订阅VIP | $1.99 | per month |
| 50GB云盘 | $2.99 | per month |
| 100GB云盘 | $4.99 | per month |
| 250GB云盘 | $11.99 | per month |
| 订阅半年VIP | $12.99 | per 6 months |
| 订阅一年VIP | $19.99 | per year |
| 500GB云盘 | $24.99 | per month |
| 1TB云盘 | $49.99 | per month |


## Frequently asked questions

### Is ibot free?

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

### Is 压缩专家 free?

压缩专家 is free to download, with in-app purchases available.

### Do ibot or 压缩专家 have ads?

压缩专家 shows ads; ibot does not.

### Which is updated more often, ibot or 压缩专家?

ibot ships an update weekly, and 压缩专家 fortnightly. Most recently, ibot was updated on September 10, 2026 and 压缩专家 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.*