# Optic Studio vs Time Atlas

The clearest difference is in-app purchases: Optic Studio at none against Time Atlas's 3. Optic Studio also leads on iOS requirement (10.0 vs 26.0). Time Atlas's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Time Atlas sells 3 in-app purchases, starting at $8.99 per month. Optic Studio asks for nothing beyond the download.

Optic Studio ships an update every 2 months, Time Atlas every 5 days. The most recent releases landed on October 10, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Optic Studio | Time Atlas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (62 ratings)](https://appshunter.io/ios/app/time-atlas-automatic-diary/id6738783076/reviews)** |
| Number of ratings | — | **62** |
| Positive reviews | — | 76.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 66 MB | 108 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 17+ | 9+ |
| Developer | [SBM Sistemi s.r.l.](https://appshunter.io/developer/549519140) | [Time Atlas Labs Oy](https://appshunter.io/developer/1781744569) |

## What reviewers say

### Optic Studio

[App page](https://appshunter.io/ios/app/optic-studio/id554989874)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Optic Studio free?

Optic Studio is free to download, with no in-app purchases.

### Is Time Atlas free?

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

### Do Optic Studio or Time Atlas have ads?

Neither Optic Studio nor Time Atlas shows ads.

### Which is updated more often, Optic Studio or Time Atlas?

Optic Studio ships an update every 2 months, and Time Atlas every 5 days. Most recently, Optic Studio was updated on October 10, 2026 and Time Atlas on October 22, 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.*