# Cant Be Late vs MarkerMate

The clearest difference is ads: MarkerMate at none against Cant Be Late's shown. Cant Be Late's advantage is review sentiment (100% vs 75%) and iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Cant Be Late sells 3 in-app purchases, starting at $1.99 per 7 days and MarkerMate sells 3 in-app purchases, starting at $1.00 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Cant Be Late against 5.0 for MarkerMate. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 100% of Cant Be Late's written reviews are positive against 75% of MarkerMate's.

Cant Be Late ships an update every 2 weeks, MarkerMate weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cant Be Late | MarkerMate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/cant-be-late-smart-planner/id6741119056/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/markermate-lab-tracker/id6758697856/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 59 MB | 36 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kyler Kleibrink](https://appshunter.io/developer/1702345794) | [Hongyu Tao](https://appshunter.io/developer/1483737295) |

## What reviewers say

### Cant Be Late

[App page](https://appshunter.io/ios/app/cant-be-late-smart-planner/id6741119056)

This app helps you avoid being late by calculating the optimal departure time for your events based on real-time traffic and your preferred arrival buffer. It offers customizable reminders with personality and gamified features to reward punctuality.

**Highlights:** Real-time traffic calculations, Customizable departure buffers, Personalized notification styles, Achievement tracking and rewards, Calendar integration, Arrival detection

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cant be Late Weekly | $1.99 | per 7 days |
| Cant be Late Monthly | $6.99 | per month |
| Yearly Subscription | $34.99 | per year |


### MarkerMate

[App page](https://appshunter.io/ios/app/markermate-lab-tracker/id6758697856)

Easily record and track medical test results with a simple interface. Monitor bloodwork and health indicators long-term, with automatic alerts for abnormal values and visual trend charts. Supports multiple users and data export for sharing with healthcare professionals.

**Highlights:** Manual entry with reference ranges, Smart status analysis and alerts, Historical trend tracking charts, Multi-user family management, Custom test standards, Data export (CSV/text), Local data encryption

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $1.00 | per month |
| Annual Membership | $5.00 | per year |
| Lifetime Membership | $10.00 | one-time |


## Frequently asked questions

### Is Cant Be Late free?

Cant Be Late is free to download, with in-app purchases available.

### Is MarkerMate free?

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

### Which has better reviews, Cant Be Late or MarkerMate?

Cant Be Late and MarkerMate are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Cant Be Late or MarkerMate have ads?

Cant Be Late shows ads; MarkerMate does not.

### Which is updated more often, Cant Be Late or MarkerMate?

Cant Be Late ships an update every 2 weeks, and MarkerMate weekly. Most recently, Cant Be Late was updated on October 24, 2026 and MarkerMate on October 25, 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.*