# CaffPulse vs BioGyro

CaffPulse and BioGyro are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CaffPulse | BioGyro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Free | — |
| Size | 4 MB | 9 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Alex Carneiro](https://appshunter.io/developer/1870678514) | [Dustin Gamble](https://appshunter.io/developer/1877409933) |

## What reviewers say

### CaffPulse

[App page](https://appshunter.io/ios/app/caffpulse-caffeine-tracker/id6758062092)

Visualize your caffeine levels with an interactive liquid display and understand its impact on your sleep. Get personalized insights and track your intake from over 70 popular brands to optimize your daily caffeine consumption.

**Highlights:** Interactive liquid caffeine display, Personalized sleep timing recommendations, Customizable metabolism settings, Database of 70+ brand drinks, Daily caffeine limit tracking, Caffeine decay charts, Home screen widgets

**Features:** macOS Compatibility

**In-app purchases:** none


### BioGyro

[App page](https://appshunter.io/ios/app/biogyro/id6759231866)

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

**In-app purchases:** none


## Frequently asked questions

### Is CaffPulse free?

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

### Is BioGyro free?

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

### Do CaffPulse or BioGyro have ads?

Neither CaffPulse nor BioGyro shows ads.

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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.*