# OnSend vs StackMy

The clearest difference is update cadence: StackMy at every 2 weeks against OnSend's every 3 months. StackMy also leads on iOS requirement (13.0 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.

OnSend ships an update every 3 months, StackMy every 2 weeks. The most recent releases landed on September 14, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | OnSend | StackMy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 46 MB | 36 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Onpay Solutions Sdn Bhd](https://appshunter.io/developer/1465216951) | [Mindstack Sdn Bhd](https://appshunter.io/developer/1839160265) |

## What reviewers say

### OnSend

[App page](https://appshunter.io/ios/app/onsend/id1663398623)

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

**In-app purchases:** none


### StackMy

[App page](https://appshunter.io/ios/app/stackmy/id6752376625)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OnSend free?

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

### Is StackMy free?

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

### Do OnSend or StackMy have ads?

Neither OnSend nor StackMy shows ads.

### Which is updated more often, OnSend or StackMy?

OnSend ships an update every 3 months, and StackMy every 2 weeks. Most recently, OnSend was updated on September 14, 2026 and StackMy on September 7, 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.*