# Biorhythm vs Think Instead

The clearest difference is ads: Think Instead at none against Biorhythm's shown. Think Instead also leads on iOS requirement (12.4 vs 17.0). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Biorhythm | Think Instead |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.9K ratings)](https://appshunter.io/ios/app/biorhythm-365/id570628630/reviews)** | — |
| Number of ratings | **3.9K** | — |
| Positive reviews | 84.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 18 MB |
| Requires iOS | 17.0 | **12.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | +4 | 17+ |
| Developer | [Jeonghwan Kim](https://appshunter.io/developer/429842114) | [TX (PRIVATE) LIMITED](https://appshunter.io/developer/1626062777) |

## What reviewers say

### Biorhythm

[App page](https://appshunter.io/ios/app/biorhythm-365/id570628630)

Understand your daily physical, emotional, and intellectual cycles. This app provides insights into your biorhythms, helping you make informed decisions and avoid potential risks by analyzing your daily, weekly, and monthly patterns.

**Highlights:** Daily biorhythm tracking, Physical, emotional, and intellectual cycles, Graph and value display, Future biorhythm preview, Share biorhythm data, Accurate algorithmic calculations

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and understand
- 🚀 Accurate and informative
- 💡 Helpful for planning and self-awareness
- 🔍 Useful for tracking personal rhythms
- 📈 Tracks biorhythms over time

**What reviewers complain about**

- 🔒 Limited to one user profile
- 🔍 Lacks ability to compare multiple profiles
- 📝 Difficult to change birth date once entered
- 💰 Ads prompt for paid version
- 🔍 Lacking detailed explanations and instructions

**Reported bugs**

- Birthday icon does not always function as expected
- App freezes or crashes on some devices

**Requested features**

- Add ability to track multiple user profiles
- Implement date/month scrolling for easier navigation
- Provide more detailed information and explanations
- Include option to remove ads without paid upgrade


### Think Instead

[App page](https://appshunter.io/ios/app/think-instead/id6450711425)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Biorhythm free?

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

### Is Think Instead free?

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

### Do Biorhythm or Think Instead have ads?

Biorhythm shows ads; Think Instead does not.

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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.*