# Translator vs Service Harness

The clearest difference is in-app purchases: Service Harness at none against Translator's 6. Service Harness also leads on ads (none vs shown). Translator's advantage is update cadence (every 11 days vs every 3 months) and chart position (#129 vs unranked). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Translator sells 6 in-app purchases, starting at $3.99 per 7 days. Service Harness asks for nothing beyond the download.

Translator ships an update every 11 days, Service Harness every 3 months. The most recent releases landed on November 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Translator | Service Harness |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (667 ratings)](https://appshunter.io/ios/app/translator-onetrans/id6469776721/reviews)** | — |
| Number of ratings | **667** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#129** | — |
| Size | 171 MB | 38 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TIMCHI PTE.LTD.](https://appshunter.io/developer/1707492380) | [PATRICK A MANFRA 3RD](https://appshunter.io/developer/1889359383) |

## What reviewers say

### Translator

[App page](https://appshunter.io/ios/app/translator-onetrans/id6469776721)

**Currently charting:** #129 Top Free · Productivity, #161 Top Grossing · Productivity (US App Store)

Translate text, voice, photos, and real-time conversations across multiple languages. This tool aids in communication, travel, and learning by breaking down language barriers with instant recognition and conversion.

**Highlights:** Text translation, Voice translation, Photo translation, Real-time translation, Integrated keyboard for instant translation, Ad-free premium experience

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| weekly | $6.99 | per 7 days |
| Monthly | $9.99 | per month |
| weekly-3 day trial | $9.99 | per 7 days |
| Yearly | $29.99 | per year |
| Yearly | $39.99 | per year |


### Service Harness

[App page](https://appshunter.io/ios/app/service-harness/id6762049963)

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

**In-app purchases:** none


## Frequently asked questions

### Is Translator free?

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

### Is Service Harness free?

Service Harness is free to download, with no in-app purchases.

### Do Translator or Service Harness have ads?

Translator shows ads; Service Harness does not.

### Which is updated more often, Translator or Service Harness?

Translator ships an update every 11 days, and Service Harness every 3 months. Most recently, Translator was updated on November 7, 2026 and Service Harness on October 28, 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.*