# Time vs Bivryn Biological Intelligence

The clearest difference is iOS requirement: Bivryn Biological Intelligence at 17.0 against Time's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Time sells 1 in-app purchase, starting at $2.00 per month and Bivryn Biological Intelligence sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Time ships an update weekly, Bivryn Biological Intelligence every 2 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Time | Bivryn Biological Intelligence |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 7 MB | 24 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Andrii Ponomarov](https://appshunter.io/developer/1816177838) | [Amita Dhand](https://appshunter.io/developer/1437246199) |

## What reviewers say

### Time

[App page](https://appshunter.io/ios/app/time-watch-sleep-tracker/id6752689654)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe | $2.00 | per month |


### Bivryn Biological Intelligence

[App page](https://appshunter.io/ios/app/bivryn-biological-intelligence/id6774502017)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bivryn Premium Monthly | $14.99 | per month |
| Bivryn Premium Annual | $99.99 | per year |


## Frequently asked questions

### Is Time free?

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

### Is Bivryn Biological Intelligence free?

Bivryn Biological Intelligence is free to download, with in-app purchases available.

### Do Time or Bivryn Biological Intelligence have ads?

Neither Time nor Bivryn Biological Intelligence shows ads.

### Which is updated more often, Time or Bivryn Biological Intelligence?

Time ships an update weekly, and Bivryn Biological Intelligence every 2 weeks. Most recently, Time was updated on October 25, 2026 and Bivryn Biological Intelligence on October 28, 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.*