# 轻巧提词器 vs OTA MCU

The clearest difference is in-app purchases: OTA MCU at none against 轻巧提词器's 2. OTA MCU also leads on ads (none vs shown). 轻巧提词器's advantage is iOS requirement (13.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 轻巧提词器 sells 2 in-app purchases, starting at $4.99 per 7 days. OTA MCU asks for nothing beyond the download.

轻巧提词器 ships an update every 10 days, OTA MCU weekly. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 轻巧提词器 | OTA MCU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Weekly** |
| Size | 54 MB | 3 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [鸿师 覃](https://appshunter.io/developer/1783249774) | [AXAET Technology Co., Ltd](https://appshunter.io/developer/987402413) |

## What reviewers say

### 轻巧提词器

[App page](https://appshunter.io/ios/app/id6745804908)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $4.99 | per 7 days |
| 月订阅 | $9.99 | per month |


### OTA MCU

[App page](https://appshunter.io/ios/app/ota-mcu/id6762141920)

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

**In-app purchases:** none


## Frequently asked questions

### Is 轻巧提词器 free?

轻巧提词器 is free to download, with in-app purchases available.

### Is OTA MCU free?

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

### Do 轻巧提词器 or OTA MCU have ads?

轻巧提词器 shows ads; OTA MCU does not.

### Which is updated more often, 轻巧提词器 or OTA MCU?

轻巧提词器 ships an update every 10 days, and OTA MCU weekly. Most recently, 轻巧提词器 was updated on October 8, 2026 and OTA MCU on October 3, 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.*