# Edison Smart vs ATOM

The clearest difference is in-app purchases: Edison Smart at none against ATOM's 19. Edison Smart also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ATOM sells 19 in-app purchases, starting at $0.99 per month. Edison Smart asks for nothing beyond the download.

Edison Smart ships an update every 3 months, ATOM every 2 months. The most recent releases landed on July 5, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Edison Smart | ATOM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/atom/id1501313647/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 4.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 234 MB | 254 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [DmA inc.](https://appshunter.io/developer/1477587804) | [ATOM tech Inc.](https://appshunter.io/developer/1487907066) |

## What reviewers say

### Edison Smart

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

**In-app purchases:** none


### ATOM

[App page](https://appshunter.io/ios/app/atom/id1501313647)

Control and manage your ATOM series smart devices from a single application. This app allows for centralized operation and management of various smart home products.

**Highlights:** Control ATOM series smart devices, Manage smart devices, Centralized operation, Single application interface

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

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ViewSay Lite · 月額 · 1台 | $0.99 | per month |
| ViewSay Lite · 月額 · 2台 | $1.99 | per month |
| モーション検知録画（Lite） · 月額 · 1台 | $1.99 | per month |
| モーション検知録画（Lite） · 月額 · 2台 | $2.99 | per month |
| ViewSay Lite · 月額 · 4台 | $3.99 | per month |
| モ一ション検知無制限録画（14日）（1台） | $3.99 | per month |
| ViewSay Lite · 月額 · 5台 | $5.99 | per month |
| ViewSay Lite · 月額 · 6台 | $6.99 | per month |
| ViewSay Lite · 月額 · 7台 | $7.99 | per month |
| モ一ション検知無制限録画（14日）（2台） | $7.99 | per month |
| ViewSay Lite · 月額 · 8台 | $8.99 | per month |
| モ一ション検知無制限録画（14日）（3台） | $11.99 | per month |
| モ一ション検知無制限録画（14日）（4台） | $14.99 | per month |
| モ一ション検知無制限録画（14日）（5台） | $19.99 | per month |
| モ一ション検知無制限録画（14日）（6台） | $24.99 | per month |
| モ一ション検知無制限録画（14日）（8台） | $29.99 | per month |
| モ一ション検知無制限録画（14日）（7台） | $29.99 | per month |
| モ一ション検知無制限録画（14日）（10台） | $39.99 | per month |
| モ一ション検知無制限録画（14日）（9台） | $39.99 | per month |


## Frequently asked questions

### Is Edison Smart free?

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

### Is ATOM free?

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

### Do Edison Smart or ATOM have ads?

Neither Edison Smart nor ATOM shows ads.

### Which is updated more often, Edison Smart or ATOM?

Edison Smart ships an update every 3 months, and ATOM every 2 months. Most recently, Edison Smart was updated on July 5, 2026 and ATOM on September 23, 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.*