# ОПТИМИСТ live vs СУОД

The clearest difference is iOS requirement: ОПТИМИСТ live at 9.0 against СУОД'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.

ОПТИМИСТ live ships an update fortnightly, СУОД every 3 weeks. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | ОПТИМИСТ live | СУОД |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 10 MB | 27 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valentin Polyankovskiy](https://appshunter.io/developer/1172774969) | [COMPOT](https://appshunter.io/developer/1451820430) |

## What reviewers say

### ОПТИМИСТ live

[App page](https://appshunter.io/ios/app/live/id1483176170)

**Features:** macOS Compatibility

**In-app purchases:** none


### СУОД

[App page](https://appshunter.io/ios/app/id6466331555)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ОПТИМИСТ live free?

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

### Is СУОД free?

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

### Do ОПТИМИСТ live or СУОД have ads?

Neither ОПТИМИСТ live nor СУОД shows ads.

### Which is updated more often, ОПТИМИСТ live or СУОД?

ОПТИМИСТ live ships an update fortnightly, and СУОД every 3 weeks. Most recently, ОПТИМИСТ live was updated on October 1, 2026 and СУОД on September 28, 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.*