# Time Atlas vs Hi, Tree

The clearest difference is in-app purchases: Hi, Tree at none against Time Atlas's 3. Hi, Tree also leads on iOS requirement (15.1 vs 26.0). Time Atlas's advantage is ads (none vs shown) and review sentiment (82% vs 63%). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for Time Atlas against 4.8 for Hi, Tree. Both are backed by a comparable volume of ratings — 49 and 92 respectively. Written reviews are what separate them: 82% of Time Atlas's written reviews are positive against 63% of Hi, Tree's.

Time Atlas ships an update every 5 days, Hi, Tree every 6 days. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Time Atlas | Hi, Tree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (49 ratings)](https://appshunter.io/ios/app/time-atlas-automatic-diary/id6738783076/reviews) | [4.8 (92 ratings)](https://appshunter.io/ios/app/hi-tree/id6766526004/reviews) |
| Number of ratings | 49 | **92** |
| Positive reviews | **82.4% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | **Free** | Ad-supported |
| Size | 101 MB | 51 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Time Atlas Labs Oy](https://appshunter.io/developer/1781744569) | [NCOM d.o.o.](https://appshunter.io/developer/1556412335) |

## 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 |


### Hi, Tree

[App page](https://appshunter.io/ios/app/hi-tree/id6766526004)

Discover and name trees in your community, creating a shared map of personal arboreal landmarks. Use AI to learn about species, age, and history. Track your collection and engage with other nature enthusiasts.

**Highlights:** Photograph and claim trees, Name and pin trees on a map, Build a personal tree collection, Discover unclaimed monumental trees, AI-powered tree identification and information, Seasonal photo updates and comments, Community leaderboard and check-ins

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

**In-app purchases:** none


## Frequently asked questions

### Is Time Atlas free?

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

### Is Hi, Tree free?

Hi, Tree is free to download, with no in-app purchases.

### Which has better reviews, Time Atlas or Hi, Tree?

Time Atlas and Hi, Tree are both rated 4.8 out of 5 on the App Store, from 49 and 92 ratings respectively.

### Do Time Atlas or Hi, Tree have ads?

Hi, Tree shows ads; Time Atlas does not.

### Which is updated more often, Time Atlas or Hi, Tree?

Time Atlas ships an update every 5 days, and Hi, Tree every 6 days. Most recently, Time Atlas was updated on September 25, 2026 and Hi, Tree on September 17, 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.*