# Translen vs Thornton's Propane

The clearest difference is in-app purchases: Thornton's Propane at none against Translen's 2. Translen's advantage is update cadence (every 9 days vs every 3 months) and iOS requirement (9.0 vs 12.2). On price, ads and device support there is nothing between them.

Both are free to download. Translen sells 2 in-app purchases, starting at $9.99 per month. Thornton's Propane asks for nothing beyond the download.

Translen ships an update every 9 days, Thornton's Propane every 3 months. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Translen | Thornton's Propane |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/translen/id1497855674/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 56 MB |
| Requires iOS | **9.0** | 12.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [朝良 陈](https://appshunter.io/developer/1485875742) | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) |

## What reviewers say

### Translen

[App page](https://appshunter.io/ios/app/translen/id1497855674)

Instantly translate text, objects, and spoken words from over 60 languages using your camera or voice. This AI-powered tool is perfect for travelers, students, and business professionals needing to communicate and understand foreign environments.

**Highlights:** Camera translation for objects and text, Voice and text input support, Instant identification and translation, Supports over 60 languages, Pronunciation of translated languages, OCR technology for image text recognition

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TRANSLEN PREMIUM MONTHLY | $9.99 | per month |
| TRANSLEN PREMIUM ANNUAL | $29.99 | per year |


### Thornton's Propane

[App page](https://appshunter.io/ios/app/thorntons-propane/id6480462757)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Translen free?

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

### Is Thornton's Propane free?

Thornton's Propane is free to download, with no in-app purchases.

### Do Translen or Thornton's Propane have ads?

Neither Translen nor Thornton's Propane shows ads.

### Which is updated more often, Translen or Thornton's Propane?

Translen ships an update every 9 days, and Thornton's Propane every 3 months. Most recently, Translen was updated on October 10, 2026 and Thornton's Propane on October 18, 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.*