# ECG vs Boditrax 2.0

The clearest difference is review sentiment: ECG at 67% against Boditrax 2.0's 12%. ECG also leads on device support (3 vs 1) and iOS requirement (9.0 vs 16.4). On price, update cadence, ads and in-app purchases there is nothing between them.

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

ECG ships an update every 3 months, Boditrax 2.0 every 2 months. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | ECG | Boditrax 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/boditrax-20/id1576719848/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **66.7% of reviews** | 12.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 51 MB | 97 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Technomed Ltd](https://appshunter.io/developer/1440983538) | [Boditrax Technologies Ltd](https://appshunter.io/developer/1109331852) |

## What reviewers say

### ECG

[App page](https://appshunter.io/ios/app/ecg-od-tracker/id1440983539)

Easily record symptoms experienced during a Holter monitoring session. This tool helps transmit your symptom notes to your clinician for review alongside your ECG recording. It does not provide diagnoses or medical advice and is not for emergencies.

**Highlights:** Record symptoms during Holter monitoring, Transmit symptom notes to clinician, Convenient symptom logging tool, Compatible with iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


### Boditrax 2.0

[App page](https://appshunter.io/ios/app/boditrax-20/id1576719848)

Review and track your body composition data and health goals on your mobile device. Access medically validated statistics from a secure cloud environment, presented with clear graphics to help you understand your progress.

**Highlights:** Body composition data tracking, Health goal monitoring, Medically validated statistics, Secure cloud access, Clear graphics and definitions, Progress tracking

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app for making comparisons
- 👍 Easy to read and understand
- 💡 Helpful insights into fitness and health
- 🚀 Intuitive and user-friendly interface

**What reviewers complain about**

- 🐛 Occasional update issues
- 🔍 Lack of context for some metrics
- 🔍 Difficulty tracking progress over time
- 🔍 Confusing login process

**Reported bugs**

- Login issues and password reset problems
- Inconsistent data syncing between app and machines
- Frequent crashes and server connection errors

**Requested features**

- Ability to compare data across multiple dates
- Integration with Apple Health app
- Option to switch between metric and imperial units
- More detailed explanations of metrics and scores


## Frequently asked questions

### Is ECG free?

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

### Is Boditrax 2.0 free?

Boditrax 2.0 is free to download, with no in-app purchases.

### Do ECG or Boditrax 2.0 have ads?

Neither ECG nor Boditrax 2.0 shows ads.

### Which is updated more often, ECG or Boditrax 2.0?

ECG ships an update every 3 months, and Boditrax 2.0 every 2 months. Most recently, ECG was updated on October 14, 2026 and Boditrax 2.0 on October 20, 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.*