# Routine Time Watch vs SixtySum

The clearest difference is price: SixtySum at Free against Routine Time Watch's $0.99. SixtySum also leads on iOS requirement (15.0 vs 18.4). On update cadence, ads, in-app purchases and device support there is nothing between them.

SixtySum is free to download; Routine Time Watch costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Routine Time Watch ships an update every 3 days, SixtySum every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Routine Time Watch | SixtySum |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Size | 13 MB | 15 MB |
| Requires iOS | 18.4 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kobunachou ozawa](https://appshunter.io/developer/1071744258) | [KENTA OSAWA](https://appshunter.io/developer/1896774876) |

## What reviewers say

### Routine Time Watch

[App page](https://appshunter.io/ios/app/routine-time-watch/id6749266542)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### SixtySum

[App page](https://appshunter.io/ios/app/sixtysum-time-calculator/id6776988090)

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

**In-app purchases:** none


## Frequently asked questions

### Is Routine Time Watch free?

Routine Time Watch costs $0.99, with no in-app purchases.

### Is SixtySum free?

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

### Do Routine Time Watch or SixtySum have ads?

Neither Routine Time Watch nor SixtySum shows ads.

### Which is updated more often, Routine Time Watch or SixtySum?

Routine Time Watch ships an update every 3 days, and SixtySum every 2 days. Most recently, Routine Time Watch was updated on October 30, 2026 and SixtySum on October 31, 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.*