# Day Tracker vs Aspect Ratio Pro

The clearest difference is price: Day Tracker at Free against Aspect Ratio Pro's $3.99. Day Tracker also leads on rating (5.0 vs 4.0) and update cadence (every 4 days vs every 3 weeks). Aspect Ratio Pro's advantage is iOS requirement (18.6 vs 26.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Day Tracker is free to download; Aspect Ratio Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Day Tracker holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Day Tracker ships an update every 4 days, Aspect Ratio Pro every 3 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Day Tracker | Aspect Ratio Pro |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/day-tracker-daymark/id6478195680/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/aspect-ratio-pro/id6747417099/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | **Free** | Paid |
| Size | 111 MB | 42 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Sonnaz Group, LLC](https://appshunter.io/developer/1713656332) | [App ahead GmbH](https://appshunter.io/developer/955848754) |

## What reviewers say

### Day Tracker

[App page](https://appshunter.io/ios/app/day-tracker-daymark/id6478195680)

This app helps you understand dates, calculate time between them, and track personal countdowns with smart notifications and widgets. Personalize your experience with themes and icons for event planning and milestone tracking.

**Highlights:** Date calculation, Countdown tracking, Smart notifications, Home/Lock Screen widgets, Customizable themes and icons, Live calendar dashboard

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

**In-app purchases:** none


### Aspect Ratio Pro

[App page](https://appshunter.io/ios/app/aspect-ratio-pro/id6747417099)

This app helps you quickly solve for an unknown value in a proportion. Simply input three known numbers, and it will calculate the fourth, making ratio and proportion calculations effortless.

**Highlights:** Rule of three calculations, Instant fourth value calculation, Ratio and proportion solver, Intuitive input interface, Supports iPhone and Mac

**In-app purchases:** none


## Frequently asked questions

### Is Day Tracker free?

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

### Is Aspect Ratio Pro free?

Aspect Ratio Pro costs $3.99, with no in-app purchases.

### Which has better reviews, Day Tracker or Aspect Ratio Pro?

Day Tracker is rated higher. Day Tracker averages 5.0 out of 5 from 4 ratings, while Aspect Ratio Pro averages 4.0 from 1 ratings.

### Do Day Tracker or Aspect Ratio Pro have ads?

Neither Day Tracker nor Aspect Ratio Pro shows ads.

### Which is updated more often, Day Tracker or Aspect Ratio Pro?

Day Tracker ships an update every 4 days, and Aspect Ratio Pro every 3 weeks. Most recently, Day Tracker was updated on October 7, 2026 and Aspect Ratio Pro on October 15, 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.*