# OSON vs Plum Uz

The clearest difference is review sentiment: Plum Uz at 100% against OSON's 32%. Plum Uz also leads on rating (4.7 vs 3.8) and monetization model (free vs ad-supported). OSON's advantage is iOS requirement (13.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Plum Uz holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 34 and 15 respectively. Written reviews point the same way: 32% of OSON's written reviews are positive against 100% of Plum Uz's.

OSON ships an update every 3 weeks, Plum Uz fortnightly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OSON | Plum Uz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (34 ratings)](https://appshunter.io/ios/app/oson/id1207834182/reviews) | **[4.7 (15 ratings)](https://appshunter.io/ios/app/plum-uz/id1447849889/reviews)** |
| Number of ratings | **34** | 15 |
| Positive reviews | 31.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 140 MB | 90 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brio Group, MCJS](https://appshunter.io/developer/1207834181) | [PLUM TECHNOLOGIES, MChJ](https://appshunter.io/developer/1447224187) |

## What reviewers say

### OSON

[App page](https://appshunter.io/ios/app/oson/id1207834182)

Manage your finances with this app, offering commission-free payments for various services, card-to-card transfers, and QR code payments. Track expenses with detailed analytics and secure transactions. It also provides eSIM services for global internet access.

**Highlights:** Commission-free payments, Card-to-card money transfers, QR code payments, Expense tracking and analytics, OSON eSIM for global internet, Secure transactions with PCI DSS certification

**Features:** Vision Pro support

**In-app purchases:** none


### Plum Uz

[App page](https://appshunter.io/ios/app/plum-uz/id1447849889)

Manage your finances with ease. Make card-to-card transfers, pay bills, track expenses, and access currency exchange rates. Save frequent payments and even pay for metro rides via QR code.

**Highlights:** Card management, Card-to-card transfers, Bill payments, Payment history, Saved payments, Currency exchange rates, Auto-payments

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

**In-app purchases:** none


## Frequently asked questions

### Is OSON free?

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

### Is Plum Uz free?

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

### Which has better reviews, OSON or Plum Uz?

Plum Uz is rated higher. OSON averages 3.8 out of 5 from 34 ratings, while Plum Uz averages 4.7 from 15 ratings.

### Do OSON or Plum Uz have ads?

Neither OSON nor Plum Uz shows ads.

### Which is updated more often, OSON or Plum Uz?

OSON ships an update every 3 weeks, and Plum Uz fortnightly. Most recently, OSON was updated on October 26, 2026 and Plum Uz on October 24, 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.*