# PYAUNG vs PrefixPlus

The clearest difference is rating: PrefixPlus at 4.7 against PYAUNG's 4.3. PrefixPlus also leads on review sentiment (72% vs 47%) and ratings volume (1.1K vs 119). PYAUNG's advantage is iOS requirement (9.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PrefixPlus holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: PrefixPlus has 1.1K ratings behind it against 119, so its average is the more settled of the two. Written reviews point the same way: 47% of PYAUNG's written reviews are positive against 72% of PrefixPlus's.

PYAUNG ships an update every 4 months, PrefixPlus every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | PYAUNG | PrefixPlus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (119 ratings)](https://appshunter.io/ios/app/pyaung/id1039690192/reviews) | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/prefixplus-add-the-prefix/id1142430837/reviews)** |
| Number of ratings | 119 | **1.1K** |
| Positive reviews | 46.7% of reviews | **71.8% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 28 MB | 8 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Big IMPACT Media Company Limited](https://appshunter.io/developer/1548470748) | [yasuhiko nagahara](https://appshunter.io/developer/1142430836) |

## What reviewers say

### PYAUNG

[App page](https://appshunter.io/ios/app/pyaung/id1039690192)

This utility app facilitates seamless conversion between Zawgyi and Unicode text formats. It offers a convenient widget for in-app conversions and the ability to convert contacts directly. Easily paste text for conversion and copy the results.

**Highlights:** Zawgyi to Unicode conversion, Unicode to Zawgyi conversion, In-app widget for conversion, Contact conversion, Paste and copy text functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### PrefixPlus

[App page](https://appshunter.io/ios/app/prefixplus-add-the-prefix/id1142430837)

Easily add international or custom prefixes to all your phone numbers in contacts simultaneously. This utility helps manage multiple contact entries for different calling regions without overwriting existing numbers. Ensure you back up your contacts before use.

**Highlights:** Add prefixes to multiple contacts at once, Does not overwrite existing numbers, Customizable prefix numbers, Customizable label for new entries, Supports iCloud and Gmail synchronized contacts

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Allows adding prefix numbers to contacts
- 🚀 Efficient batch update of contacts
- 👍 Convenient for users of MVNO services
- 👍 Integrates well with default phone app

**What reviewers complain about**

- 🐛 Crashes or freezes when updating contacts
- 🐛 Inconsistent or incomplete contact updates
- 🔋 Potential for increased data usage or charges

**Reported bugs**

- Crashes on iOS 13.3
- Duplicate contact entries created
- Prefix not applied to all contacts

**Requested features**

- Option to add space between prefix and number
- Support for local/offline contacts
- Ability to selectively update contacts


## Frequently asked questions

### Is PYAUNG free?

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

### Is PrefixPlus free?

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

### Which has better reviews, PYAUNG or PrefixPlus?

PrefixPlus is rated higher. PYAUNG averages 4.3 out of 5 from 119 ratings, while PrefixPlus averages 4.7 from 1.1K ratings.

### Do PYAUNG or PrefixPlus have ads?

Both PYAUNG and PrefixPlus show ads.

### Which is updated more often, PYAUNG or PrefixPlus?

PYAUNG ships an update every 4 months, and PrefixPlus every 2 months. Most recently, PYAUNG was updated on October 24, 2026 and PrefixPlus on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*