# SITNIKS vs WorkOpus

The clearest difference is update cadence: WorkOpus at every 3 days against SITNIKS's every 9 days. SITNIKS's advantage is device support (3 vs 1) and iOS requirement (13 vs 18.0). On price, 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.

SITNIKS ships an update every 9 days, WorkOpus every 3 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | SITNIKS | WorkOpus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 56 MB | 27 MB |
| Requires iOS | **13** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Pikharev](https://appshunter.io/developer/1648293354) | [Yevhenii Pichkur](https://appshunter.io/developer/1896762222) |

## What reviewers say

### SITNIKS

[App page](https://appshunter.io/ios/app/sitniks/id6443676644)

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

**In-app purchases:** none


### WorkOpus

[App page](https://appshunter.io/ios/app/workopus/id6796648307)

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

**In-app purchases:** none


## Frequently asked questions

### Is SITNIKS free?

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

### Is WorkOpus free?

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

### Do SITNIKS or WorkOpus have ads?

Neither SITNIKS nor WorkOpus shows ads.

### Which is updated more often, SITNIKS or WorkOpus?

SITNIKS ships an update every 9 days, and WorkOpus every 3 days. Most recently, SITNIKS was updated on November 7, 2026 and WorkOpus on November 6, 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.*