# Time Atlas vs Bo AI

The clearest difference is rating: Time Atlas at 4.7 against Bo AI's 3.7. Time Atlas also leads on review sentiment (77% vs 50%) and update cadence (every 5 days vs every 3 weeks). Bo AI's advantage is in-app purchases (none vs 3) and iOS requirement (18.0 vs 26.0). On price, ratings volume, ads and monetization model there is nothing between them.

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

Time Atlas holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 74 and 44 respectively. Written reviews point the same way: 77% of Time Atlas's written reviews are positive against 50% of Bo AI's.

Time Atlas ships an update every 5 days, Bo AI every 3 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Time Atlas | Bo AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (74 ratings)](https://appshunter.io/ios/app/time-atlas-automatic-diary/id6738783076/reviews)** | [3.7 (44 ratings)](https://appshunter.io/ios/app/bo-ai-personal-assistant/id6761737101/reviews) |
| Number of ratings | **74** | 44 |
| Positive reviews | **76.9% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 108 MB | 11 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Time Atlas Labs Oy](https://appshunter.io/developer/1781744569) | [Bo Labs, Inc.](https://appshunter.io/developer/1891181347) |

## 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 |


### Bo AI

[App page](https://appshunter.io/ios/app/bo-ai-personal-assistant/id6761737101)

This app helps you track health stats, manage integrations, and discover helpful prompts for sleep, workouts, and meals. It visualizes your screen time saved and offers an affiliate program to grow your network. It's designed for general health and wellness information, not medical advice.

**Highlights:** Health stats tracking, Integration management, Skills Library for prompts, Screen time visualization, Affiliate program, Profile management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Time Atlas free?

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

### Is Bo AI free?

Bo AI is free to download, with no in-app purchases.

### Which has better reviews, Time Atlas or Bo AI?

Time Atlas is rated higher. Time Atlas averages 4.7 out of 5 from 74 ratings, while Bo AI averages 3.7 from 44 ratings.

### Do Time Atlas or Bo AI have ads?

Neither Time Atlas nor Bo AI shows ads.

### Which is updated more often, Time Atlas or Bo AI?

Time Atlas ships an update every 5 days, and Bo AI every 3 weeks. Most recently, Time Atlas was updated on October 28, 2026 and Bo AI on October 24, 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.*