# ONSERVICE vs a

The clearest difference is update cadence: a at every 11 days against ONSERVICE's every 3 months. ONSERVICE's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

ONSERVICE ships an update every 3 months, a every 11 days. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ONSERVICE | a |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Size | 47 MB | 44 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MILEONAIR SOFTWARE DESIGN L.L.C](https://appshunter.io/developer/1780093068) | [A-Mobile SP OOO](https://appshunter.io/developer/1328426694) |

## What reviewers say

### ONSERVICE

[App page](https://appshunter.io/ios/app/onservice/id1585651671)

**In-app purchases:** none


### a

[App page](https://appshunter.io/ios/app/a-wallet-lite/id6759901084)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ONSERVICE free?

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

### Is a free?

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

### Do ONSERVICE or a have ads?

Neither ONSERVICE nor a shows ads.

### Which is updated more often, ONSERVICE or a?

ONSERVICE ships an update every 3 months, and a every 11 days. Most recently, ONSERVICE was updated on October 11, 2026 and a on October 12, 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.*