# HueFertility vs JoinGym+

The clearest difference is update cadence: HueFertility at every 3 weeks against JoinGym+'s every 3 months. JoinGym+'s advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.4). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for HueFertility against 5.0 for JoinGym+. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

HueFertility ships an update every 3 weeks, JoinGym+ every 3 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | HueFertility | JoinGym+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/huefertility-hormone-tracker/id6749084134/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/joingym-plus/id6757310975/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 8 MB | 28 MB |
| Requires iOS | 18.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Group K Diagnostics](https://appshunter.io/developer/1347195842) | [Sparheel llc](https://appshunter.io/developer/1697973925) |

## What reviewers say

### HueFertility

[App page](https://appshunter.io/ios/app/huefertility-hormone-tracker/id6749084134)

This app analyzes test strips to provide quantitative hormone and ovulation data. It offers customizable charting to help users understand their cycle and identify fertile windows. It is not a contraceptive or a diagnostic tool for medical conditions.

**Highlights:** Smartphone-based test strip analysis, Quantitative hormone and ovulation data, Customizable charting, Fertility insights, Cycle understanding

**In-app purchases:** none


### JoinGym+

[App page](https://appshunter.io/ios/app/joingym-plus/id6757310975)

This fitness app helps users maintain consistency and accountability in their gym routines. It provides access to gym plans, allows for workout check-ins, and tracks attendance and activity. The app prioritizes simplicity for real-world gym use.

**Highlights:** Access gym plans and memberships, Check in to workouts, Track attendance and activity, Stay informed about gym access, Focuses on simplicity and consistency

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

**In-app purchases:** none


## Frequently asked questions

### Is HueFertility free?

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

### Is JoinGym+ free?

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

### Which has better reviews, HueFertility or JoinGym+?

HueFertility and JoinGym+ are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do HueFertility or JoinGym+ have ads?

Neither HueFertility nor JoinGym+ shows ads.

### Which is updated more often, HueFertility or JoinGym+?

HueFertility ships an update every 3 weeks, and JoinGym+ every 3 months. Most recently, HueFertility was updated on October 6, 2026 and JoinGym+ on October 15, 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.*