# Converter vs Blue Tea

The clearest difference is review sentiment: Blue Tea at 100% against Converter's 33%. Blue Tea also leads on rating (5.0 vs 3.3) and in-app purchases (none vs 1). Converter's advantage is ratings volume (4 vs 1) and iOS requirement (10.0 vs 12.1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Converter sells 1 one-off in-app purchase. Blue Tea asks for nothing beyond the download.

Blue Tea holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 33% of Converter's written reviews are positive against 100% of Blue Tea's.

Converter ships an update every 45 months, Blue Tea monthly. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Converter | Blue Tea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/converter-unit-conversion/id1453497685/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blue-tea-file-sharing/id1566603838/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 45 months | **Monthly** |
| Monetization | Free | Free |
| Size | 19 MB | 42 MB |
| Requires iOS | **10.0** | 12.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intuz, Inc.](https://appshunter.io/developer/1445627232) | [Kakas Group LTD](https://appshunter.io/developer/1537388741) |

## What reviewers say

### Converter

[App page](https://appshunter.io/ios/app/converter-unit-conversion/id1453497685)

This app offers a comprehensive and customizable unit converter with over 1400 units across 52 categories. It includes a built-in calculator, currency conversion with automatic updates, and specialized converters for clothing and cooking. Designed for ease of use on Apple devices, it supports offline conversions and offers a clean, professional interface.

**Highlights:** Over 1400 units in 52 categories, Integrated custom calculator, Offline unit conversion, Currency conversion with auto-updates, Customizable unit visibility, Widget and Apple Watch support, Conversion history and bookmarking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $1.99 | one-time |


### Blue Tea

[App page](https://appshunter.io/ios/app/blue-tea-file-sharing/id1566603838)

Easily share photos, videos, audio, and files of any format with friends without using mobile data. This cross-platform tool is always free and ad-free, allowing for convenient file transfers anytime, anywhere.

**Highlights:** Cross-platform sharing, No mobile data required, Share photos, videos, audio, and files, Ad-free experience, Always free to use

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

**In-app purchases:** none


## Frequently asked questions

### Is Converter free?

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

### Is Blue Tea free?

Blue Tea is free to download, with no in-app purchases.

### Which has better reviews, Converter or Blue Tea?

Blue Tea is rated higher. Converter averages 3.3 out of 5 from 4 ratings, while Blue Tea averages 5.0 from 1 ratings.

### Do Converter or Blue Tea have ads?

Neither Converter nor Blue Tea shows ads.

### Which is updated more often, Converter or Blue Tea?

Converter ships an update every 45 months, and Blue Tea monthly. Most recently, Converter was updated on October 14, 2026 and Blue Tea on October 10, 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.*