# Time Calculator vs BuroBrain

The clearest difference is monetization model: Time Calculator at free with in-app purchases against BuroBrain's subscription. BuroBrain's advantage is ads (none vs shown). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Time Calculator sells 2 in-app purchases, starting at $0.99 per month and BuroBrain sells 2 in-app purchases, starting at $10.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Time Calculator against 5.0 for BuroBrain. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

Time Calculator ships an update monthly, BuroBrain every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Time Calculator | BuroBrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/time-calculator-hours-and-math/id6450843604/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/burobrain/id6768369585/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 63 MB | 28 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Barnasoba, S.L.](https://appshunter.io/developer/1823395954) | [BuroBrain LLC](https://appshunter.io/developer/1896565290) |

## What reviewers say

### Time Calculator

[App page](https://appshunter.io/ios/app/time-calculator-hours-and-math/id6450843604)

Easily calculate the exact time elapsed between two specific moments. Input your start and end times to get instant results, perfect for timing tasks, work, or scheduling. Offers flexibility with 12 or 24-hour formats and detailed second-by-second breakdowns.

**Highlights:** Calculate time between any two clock times, 12-hour or 24-hour format selection, Optional display of hours, minutes, and seconds, Fast and user-friendly interface, No user data tracking or saving

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $0.99 | per month |
| Annual Subscription | $5.99 | per year |


### BuroBrain

[App page](https://appshunter.io/ios/app/burobrain/id6768369585)

Transform paperwork into actionable insights. Scan, organize, and understand documents like letters and invoices with AI. Automatically detect deadlines and receive calendar reminders to stay on top of your tasks and reduce stress.

**Highlights:** Smart document scanning and OCR, AI summaries for documents, Automatic deadline detection, Calendar reminders for due dates, Status tracking for items, Structured folder organization, Private-first workflow

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BuroBrain Individual | $10.99 | per month |
| BuroBrain Family | $19.99 | per month |


## Frequently asked questions

### Is Time Calculator free?

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

### Is BuroBrain free?

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

### Which has better reviews, Time Calculator or BuroBrain?

Time Calculator and BuroBrain are both rated 5.0 out of 5 on the App Store, from 5 and 4 ratings respectively.

### Do Time Calculator or BuroBrain have ads?

Time Calculator shows ads; BuroBrain does not.

### Which is updated more often, Time Calculator or BuroBrain?

Time Calculator ships an update monthly, and BuroBrain every 2 weeks. Most recently, Time Calculator was updated on October 24, 2026 and BuroBrain 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.*