# SmartDB vs Room Tag

The clearest difference is iOS requirement: Room Tag at 12.0 against SmartDB's 15.6. 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.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SmartDB | Room Tag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 67 MB | 35 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DreamArts Corporation](https://appshunter.io/developer/731187900) | [TAP CO.,LTD.](https://appshunter.io/developer/1483742692) |

## What reviewers say

### SmartDB

[App page](https://appshunter.io/ios/app/smartdb/id1498758124)

**In-app purchases:** none


### Room Tag

[App page](https://appshunter.io/ios/app/room-tag/id1547805028)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartDB free?

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

### Is Room Tag free?

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

### Do SmartDB or Room Tag have ads?

Neither SmartDB nor Room Tag shows ads.

### Which is updated more often, SmartDB or Room Tag?

SmartDB ships an update every 5 weeks, and Room Tag every 5 weeks. Most recently, SmartDB was updated on September 14, 2026 and Room Tag on September 9, 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.*