# Ouroborosso | Routine App vs SmallButBig

The clearest difference is in-app purchases: Ouroborosso | Routine App at none against SmallButBig's 3. Ouroborosso | Routine App also leads on iOS requirement (12.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SmallButBig sells 3 in-app purchases, starting at $7.99 per month. Ouroborosso | Routine App asks for nothing beyond the download.

Ouroborosso | Routine App ships an update daily, SmallButBig every 3 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Ouroborosso | Routine App | SmallButBig |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 129 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mert Yildirim](https://appshunter.io/developer/1697107608) | [Junbeom Lim](https://appshunter.io/developer/6799930214) |

## What reviewers say

### Ouroborosso | Routine App

[App page](https://appshunter.io/ios/app/ouroborosso-routine-app/id6738842280)

**Features:** macOS Compatibility

**In-app purchases:** none


### SmallButBig

[App page](https://appshunter.io/ios/app/smallbutbig-time-blocking/id6799930212)

This app transforms your to-do lists into a visual timeline, helping you focus on one task at a time. It allows for detailed planning, light tracking of actual time spent, and provides honest records of your efforts, even when plans change.

**Highlights:** One task at a time scheduling, Three-stage planning (Someday, Date, Date & Time), Lightweight time tracking, Honest record of actual time spent, Flexible task splitting and merging, Project management with Gantt charts, Habit tracking and pooled tasks

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly | $7.99 | per month |
| Basic Yearly | $47.99 | per year |
| Lifetime Access | $191.99 | one-time |


## Frequently asked questions

### Is Ouroborosso | Routine App free?

Ouroborosso | Routine App is free to download, with no in-app purchases.

### Is SmallButBig free?

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

### Do Ouroborosso | Routine App or SmallButBig have ads?

Neither Ouroborosso | Routine App nor SmallButBig shows ads.

### Which is updated more often, Ouroborosso | Routine App or SmallButBig?

Ouroborosso | Routine App ships an update daily, and SmallButBig every 3 days. Most recently, Ouroborosso | Routine App was updated on October 25, 2026 and SmallButBig on October 25, 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.*