# Chord Training Assistant vs VitaRadar

The clearest difference is in-app purchases: VitaRadar at none against Chord Training Assistant's 3. Chord Training Assistant's advantage is update cadence (every 2 weeks vs every 4 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Chord Training Assistant sells 3 in-app purchases, starting at $1.99 per month. VitaRadar asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Chord Training Assistant against 5.0 for VitaRadar. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Chord Training Assistant ships an update every 2 weeks, VitaRadar every 4 months. The most recent releases landed on September 14, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | Chord Training Assistant | VitaRadar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/chord-training-assistant/id1558325872/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/vitaradar/id1599671050/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Freemium | **Free** |
| Size | 40 MB | 152 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [世杰 宋](https://appshunter.io/developer/1558135988) | [Pxierra Inc.](https://appshunter.io/developer/1328127981) |

## What reviewers say

### Chord Training Assistant

[App page](https://appshunter.io/ios/app/chord-training-assistant/id1558325872)

This app helps musicians learn and practice chords with a vast library of over 800 options. It includes a metronome, practice history tracking, and a chord library, with a VIP plan offering unlimited practice and an ad-free experience.

**Highlights:** Supports 800+ chords, Built-in metronome, Practice history and statistics, Comprehensive chord library, Dark mode support

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Yearly Plan | $13.49 | per year |
| Permanent VIP | $19.99 | one-time |


### VitaRadar

[App page](https://appshunter.io/ios/app/vitaradar/id1599671050)

This app allows remote monitoring of babies and the elderly using a smart device. It provides real-time video, audio, and sensor data, with two-way voice communication and push notifications for important alerts.

**Highlights:** Real-time video and audio streaming, Two-way voice intercom, Sensor data and statistics, Message push notifications, Multi-device and multi-user management, Room temperature and humidity reporting

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chord Training Assistant free?

Chord Training Assistant is free to download, with in-app purchases available.

### Is VitaRadar free?

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

### Which has better reviews, Chord Training Assistant or VitaRadar?

Chord Training Assistant and VitaRadar are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Chord Training Assistant or VitaRadar have ads?

Neither Chord Training Assistant nor VitaRadar shows ads.

### Which is updated more often, Chord Training Assistant or VitaRadar?

Chord Training Assistant ships an update every 2 weeks, and VitaRadar every 4 months. Most recently, Chord Training Assistant was updated on September 14, 2026 and VitaRadar on June 7, 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.*