# Lark ED vs Yida AI Translator

The clearest difference is in-app purchases: Lark ED at none against Yida AI Translator's 2. Lark ED also leads on iOS requirement (13.0 vs 18.0). Yida AI Translator's advantage is update cadence (every 10 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Yida AI Translator sells 2 in-app purchases, starting at $0.99 per 7 days. Lark ED asks for nothing beyond the download.

Lark ED ships an update every 2 months, Yida AI Translator every 10 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Lark ED | Yida AI Translator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 13 MB | 13 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Hefei Yingsaite Information Technology Co., Ltd.](https://appshunter.io/developer/1583528469) | [Xi'an SilkRoad Yida Technology Co.,Ltd](https://appshunter.io/developer/6774025749) |

## What reviewers say

### Lark ED

[App page](https://appshunter.io/ios/app/lark-ed/id6683301636)

**Features:** macOS Compatibility

**In-app purchases:** none


### Yida AI Translator

[App page](https://appshunter.io/ios/app/yida-ai-translator/id6774025747)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 译达周卡 | $0.99 | per 7 days |
| 译达月卡 | $0.99 | per month |


## Frequently asked questions

### Is Lark ED free?

Lark ED is free to download, with no in-app purchases.

### Is Yida AI Translator free?

Yida AI Translator is free to download, with in-app purchases available.

### Do Lark ED or Yida AI Translator have ads?

Neither Lark ED nor Yida AI Translator shows ads.

### Which is updated more often, Lark ED or Yida AI Translator?

Lark ED ships an update every 2 months, and Yida AI Translator every 10 days. Most recently, Lark ED was updated on October 30, 2026 and Yida AI Translator on October 31, 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.*