# SoBusy vs SimplePlan

The clearest difference is update cadence: SoBusy at every 2 weeks against SimplePlan's every 2 months. SoBusy also leads on iOS requirement (17.6 vs 26.0). 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.

SoBusy ships an update every 2 weeks, SimplePlan every 2 months. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | SoBusy | SimplePlan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 8 MB | 5 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nikita Egerer](https://appshunter.io/developer/1896307707) | [Ildar Khasanov](https://appshunter.io/developer/1883397362) |

## What reviewers say

### SoBusy

[App page](https://appshunter.io/ios/app/sobusy/id6766613858)

**Features:** macOS Compatibility

**In-app purchases:** none


### SimplePlan

[App page](https://appshunter.io/ios/app/simpleplan-smart-planner/id6780435610)

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

**In-app purchases:** none


## Frequently asked questions

### Is SoBusy free?

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

### Is SimplePlan free?

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

### Do SoBusy or SimplePlan have ads?

Neither SoBusy nor SimplePlan shows ads.

### Which is updated more often, SoBusy or SimplePlan?

SoBusy ships an update every 2 weeks, and SimplePlan every 2 months. Most recently, SoBusy was updated on September 19, 2026 and SimplePlan on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*