# Yellow Schedule vs TODO! Simple List

The clearest difference is ads: Yellow Schedule at none against TODO! Simple List's shown. Yellow Schedule also leads on update cadence (monthly vs every 5 months) and iOS requirement (9.0 vs 16.4). On price, 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.

Yellow Schedule ships an update monthly, TODO! Simple List every 5 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | Yellow Schedule | TODO! Simple List |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (8 ratings)](https://appshunter.io/ios/app/yellow-schedule/id949949902/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | — |
| Size | 10 MB | 47 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yellow Schedule Ltd](https://appshunter.io/developer/949949901) | [Arkadiusz Ilkow](https://appshunter.io/developer/1715321254) |

## What reviewers say

### Yellow Schedule

[App page](https://appshunter.io/ios/app/yellow-schedule/id949949902)

This powerful system streamlines appointment booking and client management with advanced SMS reminders, secure notes, and integrated payments. It offers 24/7 online booking and synchronizes with existing calendars, ensuring professional and efficient client interactions.

**Highlights:** Advanced SMS reminders with client replies, Secure client notes (CRM), Integrated payment processing, 24/7 online booking from website, Calendar synchronization (Outlook/Google), Group scheduling functionality, HIPAA compliance

**Features:** macOS Compatibility

**In-app purchases:** none


### TODO! Simple List

[App page](https://appshunter.io/ios/app/todo-simple-list/id6471425810)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yellow Schedule free?

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

### Is TODO! Simple List free?

TODO! Simple List is free to download, with no in-app purchases.

### Do Yellow Schedule or TODO! Simple List have ads?

TODO! Simple List shows ads; Yellow Schedule does not.

### Which is updated more often, Yellow Schedule or TODO! Simple List?

Yellow Schedule ships an update monthly, and TODO! Simple List every 5 months. Most recently, Yellow Schedule was updated on October 3, 2026 and TODO! Simple List on October 3, 2026.

---

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