# Time Atlas vs SubLog

The clearest difference is review sentiment: Time Atlas at 76% against SubLog's 0%. Time Atlas also leads on rating (4.8 vs 3.0) and monetization model (free vs freemium). SubLog's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Time Atlas sells 3 in-app purchases, starting at $8.99 per month and SubLog sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Time Atlas holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Time Atlas has 58 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 76% of Time Atlas's written reviews are positive against 0% of SubLog's.

Time Atlas ships an update every 5 days, SubLog every 6 days. The most recent releases landed on October 13, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Time Atlas | SubLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (58 ratings)](https://appshunter.io/ios/app/time-atlas-automatic-diary/id6738783076/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/sublog-subscription-tracker/id6773927083/reviews) |
| Number of ratings | **58** | 1 |
| Positive reviews | **76.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | **Free** | Freemium |
| Size | 106 MB | 4 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Time Atlas Labs Oy](https://appshunter.io/developer/1781744569) | [Naveen Cs](https://appshunter.io/developer/1831161520) |

## What reviewers say

### Time Atlas

[App page](https://appshunter.io/ios/app/time-atlas-automatic-diary/id6738783076)

This app automatically records your daily activities, locations, and photos to create a comprehensive, private journal of your life. Effortlessly revisit past moments and rediscover your history with a curated visual timeline.

**Highlights:** Automatic location and activity capture, Daily life snapshots with full context, Explore past journeys and events, Curated daily stories with photos and maps, Private and encrypted on-device storage, Optional note-taking for added context

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Time Atlas Plus - Monthly | $8.99 | per month |
| Time Atlas Plus - Annual | $59.99 | per year |
| Time Atlas Plus - Lifetime | $199.99 | one-time |


### SubLog

[App page](https://appshunter.io/ios/app/sublog-subscription-tracker/id6773927083)

Manually log recurring charges to track monthly and annual costs. Get local renewal reminders and insights into spending by category. Data is stored and processed entirely on your device for enhanced privacy.

**Highlights:** Manual charge logging, Monthly and annual cost tracking, On-device renewal reminders, Spending insights by category, CSV and JSON data export, Optional iCloud backup

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SubLog Pro | $4.99 | one-time |


## Frequently asked questions

### Is Time Atlas free?

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

### Is SubLog free?

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

### Which has better reviews, Time Atlas or SubLog?

Time Atlas is rated higher. Time Atlas averages 4.8 out of 5 from 58 ratings, while SubLog averages 3.0 from 1 ratings.

### Do Time Atlas or SubLog have ads?

Neither Time Atlas nor SubLog shows ads.

### Which is updated more often, Time Atlas or SubLog?

Time Atlas ships an update every 5 days, and SubLog every 6 days. Most recently, Time Atlas was updated on October 13, 2026 and SubLog on September 26, 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.*