# Edison Smart vs TimeProtocol 0

The clearest difference is update cadence: TimeProtocol 0 at every 10 days against Edison Smart's every 3 months. Edison Smart's advantage is iOS requirement (13.0 vs 18.0). 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.

Edison Smart ships an update every 3 months, TimeProtocol 0 every 10 days. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Edison Smart | TimeProtocol 0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 234 MB | 26 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [DmA inc.](https://appshunter.io/developer/1477587804) | [LOHAS-Co](https://appshunter.io/developer/1870748237) |

## What reviewers say

### Edison Smart

[App page](https://appshunter.io/ios/app/edison-smart/id1477587805)

**In-app purchases:** none


### TimeProtocol 0

[App page](https://appshunter.io/ios/app/timeprotocol-0/id6758075682)

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

**In-app purchases:** none


## Frequently asked questions

### Is Edison Smart free?

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

### Is TimeProtocol 0 free?

TimeProtocol 0 is free to download, with no in-app purchases.

### Do Edison Smart or TimeProtocol 0 have ads?

Neither Edison Smart nor TimeProtocol 0 shows ads.

### Which is updated more often, Edison Smart or TimeProtocol 0?

Edison Smart ships an update every 3 months, and TimeProtocol 0 every 10 days. Most recently, Edison Smart was updated on September 27, 2026 and TimeProtocol 0 on October 1, 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.*