# Biorhythm Graph vs Needs Bars

The clearest difference is review sentiment: Needs Bars at 100% against Biorhythm Graph's 33%. Needs Bars also leads on price (Free vs $0.99) and update cadence (every 3 weeks vs every 6 months). Biorhythm Graph's advantage is rating (5.0 vs 4.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Needs Bars is free to download; Biorhythm Graph costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Biorhythm Graph holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 33% of Biorhythm Graph's written reviews are positive against 100% of Needs Bars's, so the app with the better star average is not the one people write more warmly about.

Biorhythm Graph ships an update every 6 months, Needs Bars every 3 weeks. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Biorhythm Graph | Needs Bars |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biorhythm-graph/id893875754/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/needs-bars/id1615760627/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 11 MB | 1 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shuji Fukumoto](https://appshunter.io/developer/286423439) | [Fergal Armstrong](https://appshunter.io/developer/1615760629) |

## What reviewers say

### Biorhythm Graph

[App page](https://appshunter.io/ios/app/biorhythm-graph/id893875754)

Visualize personal biorhythm cycles with detailed graphs. Supports integration with Today Extension and Apple Watch for convenient access. Track multiple individuals' cycles easily.

**Highlights:** Display multiple biorhythm graphs, Support Today Extension, Apple Watch app support, Complication support, Granse support

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

**In-app purchases:** none


### Needs Bars

[App page](https://appshunter.io/ios/app/needs-bars/id1615760627)

This app provides a visual cue for activities you need to do regularly but don't fit into traditional to-do lists or calendars. It acts like a 'hunger bar' for any habit, reminding you when too much time has passed without completing a task. Useful for self-care, staying connected, or practicing skills.

**Highlights:** Visual cue for regular tasks, Syncing between devices, Dark mode, Home and lock screen widgets, Customizable reminders for self-care

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Biorhythm Graph free?

Biorhythm Graph costs $0.99, with no in-app purchases.

### Is Needs Bars free?

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

### Which has better reviews, Biorhythm Graph or Needs Bars?

Biorhythm Graph is rated higher. Biorhythm Graph averages 5.0 out of 5 from 1 ratings, while Needs Bars averages 4.0 from 1 ratings.

### Do Biorhythm Graph or Needs Bars have ads?

Neither Biorhythm Graph nor Needs Bars shows ads.

### Which is updated more often, Biorhythm Graph or Needs Bars?

Biorhythm Graph ships an update every 6 months, and Needs Bars every 3 weeks. Most recently, Biorhythm Graph was updated on October 1, 2026 and Needs Bars on October 3, 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.*