# Memo Online vs SAHN Smart

The clearest difference is iOS requirement: SAHN Smart at 14.0 against Memo Online's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Memo Online ships an update every 2 months, SAHN Smart every 3 months. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Memo Online | SAHN Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sahn-smart/id1510863340/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Free |
| Size | 17 MB | 214 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [AD Venture Public Company Limited](https://appshunter.io/developer/416967837) | [SAHN Smart](https://appshunter.io/developer/1510863339) |

## What reviewers say

### Memo Online

[App page](https://appshunter.io/ios/app/memo-online/id1342094291)

**Features:** macOS Compatibility

**In-app purchases:** none


### SAHN Smart

[App page](https://appshunter.io/ios/app/sahn-smart/id1510863340)

Control your smart home devices remotely with this application. Manage multiple devices, perform various functions like on/off and timers, and easily share access with family members.

**Highlights:** Remote device control, Manage multiple devices, On/off and dimming functions, Timer settings, Device sharing with members, Easy device connection

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Memo Online free?

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

### Is SAHN Smart free?

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

### Do Memo Online or SAHN Smart have ads?

Neither Memo Online nor SAHN Smart shows ads.

### Which is updated more often, Memo Online or SAHN Smart?

Memo Online ships an update every 2 months, and SAHN Smart every 3 months. Most recently, Memo Online was updated on October 22, 2026 and SAHN Smart on October 10, 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.*