# Edison Smart vs 植物係

The clearest difference is in-app purchases: Edison Smart at none against 植物係's 1. Edison Smart also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). 植物係's advantage is update cadence (daily vs every 3 months). On price and device support there is nothing between them.

Both are free to download. 植物係 sells 1 one-off in-app purchase. Edison Smart asks for nothing beyond the download.

Edison Smart ships an update every 3 months, 植物係 daily. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Edison Smart | 植物係 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Daily** |
| Size | 234 MB | 9 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [DmA inc.](https://appshunter.io/developer/1477587804) | [tasuku nayuki](https://appshunter.io/developer/1896779740) |

## What reviewers say

### Edison Smart

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

**In-app purchases:** none


### 植物係

[App page](https://appshunter.io/ios/app/id6816443152)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を消す | $1.99 | one-time |


## Frequently asked questions

### Is Edison Smart free?

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

### Is 植物係 free?

植物係 is free to download, with in-app purchases available.

### Do Edison Smart or 植物係 have ads?

植物係 shows ads; Edison Smart does not.

### Which is updated more often, Edison Smart or 植物係?

Edison Smart ships an update every 3 months, and 植物係 daily. Most recently, Edison Smart was updated on October 13, 2026 and 植物係 on October 24, 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.*