# TranslateApi vs 嘟嘟

The clearest difference is update cadence: 嘟嘟 at every 2 days against TranslateApi's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. TranslateApi sells 2 in-app purchases, starting at $19.99 per year and 嘟嘟 sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

TranslateApi ships an update every 2 months, 嘟嘟 every 2 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | TranslateApi | 嘟嘟 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 55 MB | 7 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [强 王](https://appshunter.io/developer/1896609908) | [晓倩 岳](https://appshunter.io/developer/6810043420) |

## What reviewers say

### TranslateApi

[App page](https://appshunter.io/ios/app/translateapi/id6774618142)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Member | $19.99 | per year |
| PRO | $3.99 | one-time |


### 嘟嘟

[App page](https://appshunter.io/ios/app/ai/id6810388926)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 嘟嘟会员月度 | $0.99 | per month |
| 嘟嘟会员季度 | $6.99 | per 3 months |
| 嘟嘟会员年度 | $14.99 | per year |
| 嘟嘟会员7天 | $0.99 | one-time |
| 嘟嘟会员15天 | $1.99 | one-time |
| 嘟嘟会员30天 | $2.99 | one-time |


## Frequently asked questions

### Is TranslateApi free?

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

### Is 嘟嘟 free?

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

### Do TranslateApi or 嘟嘟 have ads?

Neither TranslateApi nor 嘟嘟 shows ads.

### Which is updated more often, TranslateApi or 嘟嘟?

TranslateApi ships an update every 2 months, and 嘟嘟 every 2 days. Most recently, TranslateApi was updated on October 28, 2026 and 嘟嘟 on October 29, 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.*