Comparison

Heyrex vs REVA Yoga

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

Head to head
About

Heyrex

This app monitors your dog's activity, location, and well-being, alerting you to concerning changes in behavior. It provides real-time data, historical summaries, and rewards for proactive pet care.

Highlights
  • Activity and location monitoring
  • Well-being score and alerts
  • Behavioral pattern analysis
  • Real-time temperature alerts
  • Reward points system
  • Daily, weekly, monthly summaries
  • Pet care diary
Features
Read full description

Heyrex2 is a device that fits on your dog’s collar, monitoring their activity, location and wellbeing, building a profile of your dogs activity patterns and wellbeing and alerting you to any concerning changes to their behaviour. It also allows you to locate your dog, see where it is or where it has been. Heyrex records your dogs behaviour, including: Exercise levels, scratching, sleep quality and other behavioural or health issues and presents you with a wellbeing number so you can understand how your dog is at the highest level. Using cellular connectivity, Heyrex2 uploads data regularly to giving you alerts if your dog is too hot or cold, if their behaviour changes, improves or indicates a health problem. Heyrex2 provides real-time wellbeing information, alerts and location wherever cellular and GPS services are available. Earn Wag-o's reward points by caring for your pets wellbeing. Wag-o's can be used for discounts on petrol, pet treats, food, flea treatments and more. Daily, weekly and monthly summaries in user-friendly graphs that are simple to understand. It even has a diary function so you can record key milestones in your companion’s life and set diary inputs for things like next worm or flea treatment due. Heyrex is safe, light and ergonomically designed as well as waterproof and durable. Depending on settings used, the battery will last up to 2114 days and your dog won't even know it is there. Quick setup and instant rewards for you and your dog in just minutes.

About

REVA Yoga

Manage your yoga account, book classes and events, and access on-demand content. Stay connected with announcements, promotions, and direct messaging with the studio.

Highlights
  • Account management
  • Class and event booking
  • On-demand video content
  • Direct messaging
  • Studio announcements and promotions
  • Public feed access
Features
Read full description

The REVA Yoga app makes it very easy for you to manage your REVA Yoga account, book into our classes and events, watch our on-demand content, and keep in touch with us. You can easily message us if you have a question or want to share something with them. You can also follow our public feed to see any announcements we make, promos we run, or content we share.

Screenshots

Heyrex4 screens
REVA Yoga3 screens

Verdict

The call

The clearest difference is iOS requirement: Heyrex at 13.0 against REVA Yoga's 15.1. On price, update cadence, ads and in-app purchases 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.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 9 level
Heyrex versus REVA Yoga: the parameters behind the verdict, then further details
ParameterHeyrexREVA Yoga
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews33.3% of reviews—
Number of ratings—4 — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size21 MB55 MB
Age rating12+4+
DeveloperHeyrex International LimitedMomence, Inc.

Customer experience

Heyrex

Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

REVA Yoga

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

In-app purchases

None

Heyrex

No in-app purchases

None

REVA Yoga

No in-app purchases

Questions

Is Heyrex free?
Heyrex is free to download, with no in-app purchases.
Is REVA Yoga free?
REVA Yoga is free to download, with no in-app purchases.
Do Heyrex or REVA Yoga have ads?
Neither Heyrex nor REVA Yoga shows ads.
Which is updated more often, Heyrex or REVA Yoga?
Heyrex ships an update every 2 months, and REVA Yoga every 2 months. Most recently, Heyrex was updated on November 6, 2026 and REVA Yoga on November 3, 2026.

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