Comparison

HueFertility vs JoinGym+

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HueFertility

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
Read full description

Smartphone-based tracking that turns test strips into quantitative hormone and ovulation data — complete with a customizable charting feature that helps individuals trying to conceive or understand their cycle. Please note that while HueFertility provides valuable insights into your hormone levels and ovulation cycle, it is not intended to diagnose, treat, or cure any medical condition, including infertility or hormonal disorders. HueFertility is also not a contraceptive and should not be relied upon for birth control. If you have concerns about your fertility or reproductive health, please consult a qualified healthcare professional.

About

JoinGym+

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
Read full description

JoinGym+ is a fitness app designed to help members stay consistent and accountable. Use JoinGym+ to: • Access gym plans and memberships • Check in to workouts • Track attendance and activity • Stay informed about gym access JoinGym+ focuses on simplicity, consistency, and real-world gym use.

Screenshots

HueFertility4 screens
JoinGym+4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
HueFertility versus JoinGym+: the parameters behind the verdict, then further details
ParameterHueFertilityJoinGym+
PriceFreeFree
Rating5.0 (4 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings4 — better3
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.415.0 — better
Further details — not scored
Size8 MB28 MB
Age rating17+4+
DeveloperGroup K DiagnosticsSparheel llc

Customer experience

HueFertility

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

JoinGym+

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

HueFertility

No in-app purchases

None

JoinGym+

No in-app purchases

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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