# Mila's Unit Converter PRO vs BLUETTI

The clearest difference is price: BLUETTI at Free against Mila's Unit Converter PRO's $9.99. BLUETTI also leads on iOS requirement (15.0 vs 17.6). Mila's Unit Converter PRO's advantage is rating (4.8 vs 4.2) and update cadence (every 4 days vs every 3 weeks). On ratings volume, ads, in-app purchases and device support there is nothing between them.

BLUETTI is free to download; Mila's Unit Converter PRO costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mila's Unit Converter PRO holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 1K and 1.5K respectively. Written reviews point the same way: 90% of Mila's Unit Converter PRO's written reviews are positive against 67% of BLUETTI's.

Mila's Unit Converter PRO ships an update every 4 days, BLUETTI every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Mila's Unit Converter PRO | BLUETTI |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.8 (1K ratings)](https://appshunter.io/ios/app/milas-unit-converter-pro/id407157906/reviews)** | [4.2 (1.5K ratings)](https://appshunter.io/ios/app/bluetti/id1550568336/reviews) |
| Number of ratings | 1K | **1.5K** |
| Positive reviews | **89.9% of reviews** | 66.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Paid | **Free** |
| Size | 5 MB | 122 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Scott DeSapio](https://appshunter.io/developer/403110618) | [Shenzhen Poweroak Newener Co., Ltd.](https://appshunter.io/developer/1281393663) |

## What reviewers say

### Mila's Unit Converter PRO

[App page](https://appshunter.io/ios/app/milas-unit-converter-pro/id407157906)

Effortlessly convert between hundreds of units across 26 essential categories with this precision calculator. Designed for speed and simplicity, it offers accurate results in seconds for students, professionals, and travelers alike. Enjoy offline functionality and a customizable experience.

**Highlights:** Hundreds of units across 26 categories, Metric, imperial, and specialized units, Smart conversions for temperature, fuel, and more, Customizable categories, units, and number formats, Intuitive search and offline functionality, Conversions happen as you type

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

**In-app purchases:** none


### BLUETTI

[App page](https://appshunter.io/ios/app/bluetti/id1550568336)

Manage your portable power station remotely. Monitor real-time energy usage, adjust settings for optimal performance, and receive instant alerts. Schedule charging and keep your device updated with the latest firmware.

**Highlights:** Real-time power monitoring, Remote setting adjustments, Instant status alerts, Scheduled charging, Firmware updates, User forum

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick connection
- 💡 Useful features
- 🔋 Reliable power backup

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔒 Forced account login
- 🤔 Cluttered interface
- 🔋 Battery drain issues

**Reported bugs**

- Bluetooth pairing problems
- Inconsistent WiFi connectivity
- Incorrect data reporting
- Forced app updates

**Requested features**

- Landscape mode support
- Estimated time remaining
- Customizable notifications
- Improved data analytics


## Frequently asked questions

### Is Mila's Unit Converter PRO free?

Mila's Unit Converter PRO costs $9.99, with no in-app purchases.

### Is BLUETTI free?

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

### Which has better reviews, Mila's Unit Converter PRO or BLUETTI?

Mila's Unit Converter PRO is rated higher. Mila's Unit Converter PRO averages 4.8 out of 5 from 1K ratings, while BLUETTI averages 4.2 from 1.5K ratings.

### Do Mila's Unit Converter PRO or BLUETTI have ads?

Neither Mila's Unit Converter PRO nor BLUETTI shows ads.

### Which is updated more often, Mila's Unit Converter PRO or BLUETTI?

Mila's Unit Converter PRO ships an update every 4 days, and BLUETTI every 3 weeks. Most recently, Mila's Unit Converter PRO was updated on October 24, 2026 and BLUETTI on October 27, 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.*