# TimeLog vs Lightmark

The clearest difference is review sentiment: Lightmark at 100% against TimeLog's 50%. Lightmark also leads on rating (4.9 vs 3.5) and ads (none vs shown). TimeLog's advantage is iOS requirement (15.0 vs 18.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. TimeLog sells 1 one-off in-app purchase and Lightmark sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Lightmark holds the better App Store score, 4.9 against 3.5. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews point the same way: 50% of TimeLog's written reviews are positive against 100% of Lightmark's.

TimeLog ships an update every 2 weeks, Lightmark every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | TimeLog | Lightmark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/timelog-timestamp-counter/id6449767745/reviews) | **[4.9 (9 ratings)](https://appshunter.io/ios/app/lightmarkprivate-diary-and-time/id6740918794/reviews)** |
| Number of ratings | 2 | **9** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 40 MB | 14 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [beeefriends](https://appshunter.io/developer/1498434318) | [璐 秦](https://appshunter.io/developer/1526979591) |

## What reviewers say

### TimeLog

[App page](https://appshunter.io/ios/app/timelog-timestamp-counter/id6449767745)

Log dates, numbers, and notes to gain insights into your habits and progress. Visualize trends, optimize routines, and master your health, studies, or finances with customizable tracking.

**Highlights:** Effortless data logging, Time-based trend visualization, Customizable tracking categories, Flexible note-taking, Routine optimization, Health and finance tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $6.99 | one-time |


### Lightmark

[App page](https://appshunter.io/ios/app/lightmarkprivate-diary-and-time/id6740918794)

This app encourages honest self-reflection by allowing users to record thoughts, emotions, and memories without the ability to edit entries after submission. It supports text, voice, photos, and videos, offering a multi-sensory journaling experience. A unique visual timeline helps users see their journey over time.

**Highlights:** Uneditable entries, Text, voice, photo, and video recording, Tag system for organization, Annual 'Lightmap' visualization, Daily timeline archive, Minimalist interface

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $12.99 | per year |
| Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is TimeLog free?

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

### Is Lightmark free?

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

### Which has better reviews, TimeLog or Lightmark?

Lightmark is rated higher. TimeLog averages 3.5 out of 5 from 2 ratings, while Lightmark averages 4.9 from 9 ratings.

### Do TimeLog or Lightmark have ads?

TimeLog shows ads; Lightmark does not.

### Which is updated more often, TimeLog or Lightmark?

TimeLog ships an update every 2 weeks, and Lightmark every 3 weeks. Most recently, TimeLog was updated on November 3, 2026 and Lightmark on November 4, 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.*