# PMI Atom vs City Sky

The clearest difference is ads: PMI Atom at none against City Sky's shown. PMI Atom also leads on update cadence (every 5 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

PMI Atom ships an update every 5 days, City Sky every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PMI Atom | City Sky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (3 ratings)](https://appshunter.io/ios/app/city-sky/id6746522269/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 23 MB | 29 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Power Monitors, Incorporated](https://appshunter.io/developer/540822326) | [CITY SKY CO.,LTD](https://appshunter.io/developer/1817297475) |

## What reviewers say

### PMI Atom

[App page](https://appshunter.io/ios/app/pmi-atom/id6451215869)

**In-app purchases:** none


### City Sky

[App page](https://appshunter.io/ios/app/city-sky/id6746522269)

This app provides a convenient payment solution for users in Myanmar, facilitating both online and offline transactions. It aims to simplify daily life by offering services for payments, online shopping, and other humanized support.

**Highlights:** Online and offline payments, Online shopping, Money management, Humanized services, Simplified daily life

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

**In-app purchases:** none


## Frequently asked questions

### Is PMI Atom free?

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

### Is City Sky free?

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

### Do PMI Atom or City Sky have ads?

City Sky shows ads; PMI Atom does not.

### Which is updated more often, PMI Atom or City Sky?

PMI Atom ships an update every 5 days, and City Sky every 2 months. Most recently, PMI Atom was updated on October 27, 2026 and City Sky on October 25, 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.*