# 掌上仪信通 vs Unbound Translator

The clearest difference is in-app purchases: 掌上仪信通 at none against Unbound Translator's 3. 掌上仪信通 also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Unbound Translator sells 3 in-app purchases, starting at $4.99 per 7 days. 掌上仪信通 asks for nothing beyond the download.

掌上仪信通 ships an update monthly, Unbound Translator fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 掌上仪信通 | Unbound Translator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1522407083/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Subscription |
| Size | 117 MB | 47 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [仪器信息网](https://appshunter.io/developer/674872312) | [Hong Kong BLJ Cosmetics Limited](https://appshunter.io/developer/1680645623) |

## What reviewers say

### 掌上仪信通

[App page](https://appshunter.io/ios/app/id1522407083)

**In-app purchases:** none


### Unbound Translator

[App page](https://appshunter.io/ios/app/unbound-translator/id6758335789)

Translate text, voice, and images across multiple languages. Engage in real-time conversations with two-way translation and translate documents. Offers travel and learning aids.

**Highlights:** Text and voice translation, Photo translation of signs and menus, Real-time conversation mode, Document translation (PDF, TXT), Travel phrasebook and currency converter, Grammar and word review

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium1 | $4.99 | per 7 days |
| Weekly Premium | $7.99 | per 7 days |
| Yearly Premium | $39.99 | per year |


## Frequently asked questions

### Is 掌上仪信通 free?

掌上仪信通 is free to download, with no in-app purchases.

### Is Unbound Translator free?

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

### Do 掌上仪信通 or Unbound Translator have ads?

Neither 掌上仪信通 nor Unbound Translator shows ads.

### Which is updated more often, 掌上仪信通 or Unbound Translator?

掌上仪信通 ships an update monthly, and Unbound Translator fortnightly. Most recently, 掌上仪信通 was updated on October 24, 2026 and Unbound Translator on October 25, 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.*