Comparison

Chi Rho vs ECG Audio

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

Head to head
About

Chi Rho

Features
Read full description

Chi Rho Chiropractic, A CAMP office has been serving patients through chiropractic and functional medicine testing for over two decades. Cutting edge lab testing combined with the latest research has created our unique CAMP (Courage-Autonomic Nervous System-Mitochondria-Purpose) approach. Harness this incredible power all at your fingertips. Our revolutionary app allows you access to weight tracking, nutrition tracking, custom health programs created by our clinicians, supplement recommendations, recipes, daily reminders and so much more. Whether you are struggling with a known health condition or just looking to optimize your health, this app is the tool you NEED. Take advantage of the Apple Health App to automatically import and share your key metrics like Sleep and Movement.

About

ECG Audio

Features
Read full description

Monitor your heart work in real time, save results in pdf format ! Control your health and the health of your family. No medical or technical education required. Attention! It is not a medical report. Consult a physician in addition to using this application and before making any medical decisions. * To work with the application, you need to purchase the "Serdechko" device or devices with similar parameters.

Screenshots

Chi Rho4 screens
ECG Audio4 screens

Verdict

The call

The clearest difference is in-app purchases: Chi Rho at none against ECG Audio's 1. Chi Rho also leads on update cadence (every 5 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. ECG Audio sells 1 one-off in-app purchase. Chi Rho asks for nothing beyond the download.

UpkeepUpdate frequency

Chi Rho ships an update every 5 weeks, ECG Audio every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard2 real differences ยท 4 level
Chi Rho versus ECG Audio: the parameters behind the verdict, then further details
ParameterChi RhoECG Audio
PriceFreeFree
Update frequencyEvery 5 weeks โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.012.0
Further details โ€” not scored
Size49 MB21 MB
Age rating17+17+
DeveloperMB 360, LLCNordavind

In-app purchases

None

Chi Rho

No in-app purchases

1 purchases

ECG Audio

One-time1
  • Full app version$0.99

Questions

Is Chi Rho free?
Chi Rho is free to download, with no in-app purchases.
Is ECG Audio free?
ECG Audio is free to download, with in-app purchases available.
Do Chi Rho or ECG Audio have ads?
Neither Chi Rho nor ECG Audio shows ads.
Which is updated more often, Chi Rho or ECG Audio?
Chi Rho ships an update every 5 weeks, and ECG Audio every 2 months. Most recently, Chi Rho was updated on November 7, 2026 and ECG Audio on November 3, 2026.

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