# Determination Calendar vs Day Limit

The clearest difference is ads: Day Limit at none against Determination Calendar's shown. Determination Calendar's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (15.6 vs 17.0). 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.

Determination Calendar ships an update every 3 weeks, Day Limit every 3 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Determination Calendar | Day Limit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 36 MB | 1 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [sangwan hong](https://appshunter.io/developer/1609172222) | [Hajime Kato](https://appshunter.io/developer/1682433059) |

## What reviewers say

### Determination Calendar

[App page](https://appshunter.io/ios/app/determination-calendar/id6740302394)

**In-app purchases:** none


### Day Limit

[App page](https://appshunter.io/ios/app/day-limit-countdown-calendar/id6787681502)

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

**In-app purchases:** none


## Frequently asked questions

### Is Determination Calendar free?

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

### Is Day Limit free?

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

### Do Determination Calendar or Day Limit have ads?

Determination Calendar shows ads; Day Limit does not.

### Which is updated more often, Determination Calendar or Day Limit?

Determination Calendar ships an update every 3 weeks, and Day Limit every 3 months. Most recently, Determination Calendar was updated on November 8, 2026 and Day Limit on November 5, 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.*