# SRS vs MobilityOne OnePay

The clearest difference is update cadence: SRS at every 2 weeks against MobilityOne OnePay's every 2 months. MobilityOne OnePay's advantage is iOS requirement (13.0 vs 16.6). 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.

SRS ships an update every 2 weeks, MobilityOne OnePay every 2 months. The most recent releases landed on September 24, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SRS | MobilityOne OnePay |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 79 MB | 25 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RichTech Communications Sdn Bhd](https://appshunter.io/developer/1209297070) | [MOBILITYONE](https://appshunter.io/developer/1126195620) |

## What reviewers say

### SRS

[App page](https://appshunter.io/ios/app/srs-my/id1156724508)

This app functions as an online prepaid reload machine for Malaysia and international mobile numbers. It allows users to top up, recharge, or reload various prepaid and postpaid services, including utility bills.

**Highlights:** Online prepaid reload, International prepaid reload, Postpaid bill payment, Utility bill payment, Supports multiple Malaysian carriers, Supports international reloads

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

**In-app purchases:** none


### MobilityOne OnePay

[App page](https://appshunter.io/ios/app/mobilityone-onepay/id1313169652)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SRS free?

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

### Is MobilityOne OnePay free?

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

### Do SRS or MobilityOne OnePay have ads?

Neither SRS nor MobilityOne OnePay shows ads.

### Which is updated more often, SRS or MobilityOne OnePay?

SRS ships an update every 2 weeks, and MobilityOne OnePay every 2 months. Most recently, SRS was updated on September 24, 2026 and MobilityOne OnePay on September 8, 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.*