# DayZen vs Tmmr

DayZen and Tmmr both sit at 4.3 stars, but that hides the real split: 100% of Tmmr's written reviews are positive against 75% of DayZen's. Tmmr also leads on monetization model (free vs freemium) and update cadence (weekly vs monthly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. DayZen sells 3 in-app purchases, starting at $2.99 per month and Tmmr sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for DayZen against 4.4 for Tmmr. Both are backed by a comparable volume of ratings — 4 and 9 respectively. Written reviews are what separate them: 75% of DayZen's written reviews are positive against 100% of Tmmr's.

DayZen ships an update monthly, Tmmr weekly. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DayZen | Tmmr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/dayzen-visual-time-planner/id6754326173/reviews) | **[4.4 (9 ratings)](https://appshunter.io/ios/app/tmmr-countdown-and-event-timer/id6757182749/reviews)** |
| Number of ratings | 4 | **9** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 7 MB | 27 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joris Kavolis](https://appshunter.io/developer/1808019616) | [伟 潘](https://appshunter.io/developer/1837058197) |

## What reviewers say

### DayZen

[App page](https://appshunter.io/ios/app/dayzen-visual-time-planner/id6754326173)

This app transforms your schedule into a visual 24-hour clock, making time concrete and manageable. It's designed to combat time blindness and anxiety for neurodivergent individuals by visualizing tasks as colored arcs on a clock face.

**Highlights:** Visual 24-hour clock schedule, Task arcs and time blocking, ADHD-friendly interface, Live Activities & Dynamic Island, Immersive Focus Mode, Calendar integration, Home Screen widgets

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $19.99 | per year |
| Lifetime | $24.99 | one-time |


### Tmmr

[App page](https://appshunter.io/ios/app/tmmr-countdown-and-event-timer/id6757182749)

This tool helps you track important dates with customizable countdowns. It offers personalization options, real-time updates, and smart reminders. Seamlessly integrate with your calendar and view progress with home screen widgets.

**Highlights:** Unlimited countdown events, Personalization with emojis and themes, Real-time countdown display, Smart repeat events, Calendar integration, Home screen and lock screen widgets, Tag management for organization

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Membership | $4.99 | one-time |


## Frequently asked questions

### Is DayZen free?

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

### Is Tmmr free?

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

### Which has better reviews, DayZen or Tmmr?

Tmmr is rated higher. DayZen averages 4.3 out of 5 from 4 ratings, while Tmmr averages 4.4 from 9 ratings.

### Do DayZen or Tmmr have ads?

Neither DayZen nor Tmmr shows ads.

### Which is updated more often, DayZen or Tmmr?

DayZen ships an update monthly, and Tmmr weekly. Most recently, DayZen was updated on October 3, 2026 and Tmmr on October 9, 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.*