# IsleMark vs TimerSheet

IsleMark and TimerSheet both sit at 4.8 stars, but that hides the real split: 89% of IsleMark's written reviews are positive against 50% of TimerSheet's. IsleMark also leads on chart position (#166 vs unranked) and update cadence (every 2 weeks vs every 5 weeks). TimerSheet's advantage is price ($0.29 vs $1.99). On rating, ads, in-app purchases and monetization model there is nothing between them.

IsleMark costs $1.99 and TimerSheet $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

TimerSheet holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: IsleMark has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 89% of IsleMark's written reviews are positive against 50% of TimerSheet's, so the app with the better star average is not the one people write more warmly about.

IsleMark ships an update every 2 weeks, TimerSheet every 5 weeks. The most recent releases landed on November 8, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | IsleMark | TimerSheet |
| --- | --- | --- |
| Price | $1.99 | **$0.29** |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/islemark/id6621264654/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/timersheet-track-every-minute/id6737900549/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | **88.9% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Paid | Paid |
| Best chart rank | **#166** | — |
| Size | 72 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Pop Up Limited](https://appshunter.io/developer/1808148664) | [野 匡](https://appshunter.io/developer/819954894) |

## What reviewers say

### IsleMark

[App page](https://appshunter.io/ios/app/islemark/id6621264654)

**Currently charting:** #166 Top Paid · Lifestyle (US App Store)

Customize your device's dynamic island with text, emojis, and decorative patterns. This app also serves as a convenient memo tool to help you remember tasks.

**Highlights:** Dynamic island text input, Emoji support, Upload decorative patterns, Minimized and expanded view customization, Memo tool for tasks

**Features:** Vision Pro support

**In-app purchases:** none


### TimerSheet

[App page](https://appshunter.io/ios/app/timersheet-track-every-minute/id6737900549)

This app helps you understand where your time goes by tracking every minute of your day. Organize activities by category with dedicated timers and visualize your schedule with a 24-hour grid and colorful charts.

**Highlights:** Flexible category tracking, 24-hour time grid view, Visualized time with charts, Dedicated timer for each activity, Organize by work, study, leisure

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

**In-app purchases:** none


## Frequently asked questions

### Is IsleMark free?

IsleMark costs $1.99, with no in-app purchases.

### Is TimerSheet free?

TimerSheet costs $0.29, with no in-app purchases.

### Which has better reviews, IsleMark or TimerSheet?

TimerSheet is rated higher. IsleMark averages 4.8 out of 5 from 6 ratings, while TimerSheet averages 5.0 from 1 ratings.

### Do IsleMark or TimerSheet have ads?

Neither IsleMark nor TimerSheet shows ads.

### Which is updated more often, IsleMark or TimerSheet?

IsleMark ships an update every 2 weeks, and TimerSheet every 5 weeks. Most recently, IsleMark was updated on November 8, 2026 and TimerSheet on November 1, 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.*