# Sonar vs On Program App

The clearest difference is in-app purchases: On Program App at none against Sonar's 7. On Program App also leads on rating (5.0 vs 4.6). Sonar's advantage is ratings volume (336 vs 2) and update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sonar sells 7 in-app purchases, starting at $5.99 per month. On Program App asks for nothing beyond the download.

On Program App holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Sonar has 336 ratings behind it against 2, so its average is the more settled of the two.

Sonar ships an update weekly, On Program App fortnightly. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Sonar | On Program App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (336 ratings)](https://appshunter.io/ios/app/sonar-health-and-performance/id1595073849/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/on-program-app/id6802949011/reviews)** |
| Number of ratings | **336** | 2 |
| Positive reviews | 67.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | **Free** |
| Size | 117 MB | 7 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sonar Health, Inc.](https://appshunter.io/developer/1595073851) | [On Program](https://appshunter.io/developer/6802949013) |

## What reviewers say

### Sonar

[App page](https://appshunter.io/ios/app/sonar-health-and-performance/id1595073849)

Unify data from all your wearables and lifestyle trackers to gain personalized health insights. Understand your sleep, recovery, stress, and activity with AI-powered analysis and daily guidance to optimize your well-being.

**Highlights:** Syncs with multiple wearables and apps, AI-powered personalized health insights, Daily scores for recovery, sleep, and stress, Detailed training analytics, 24/7 vitals monitoring, Tailored health recommendations

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sonar Pro - Monthly (Legacy) | $5.99 | per month |
| Sonar Pro - Monthly | $5.99 | per month |
| Sonar Pro - Annual (Legacy) | $49.99 | per year |
| Sonar Pro - Annual | $49.99 | per year |
| Sonar Pro - Lifetime | $199.99 | one-time |
| Sonar Pro - Lifetime | $249.99 | one-time |
| Sonar Pro - Lifetime | $299.99 | one-time |

**What reviewers like**

- 🚀 Seamless integration
- 👍 Elegant data presentation
- 💡 Comprehensive health tracking
- 🚀 Intuitive user interface
- 👍 Excellent customer support

**What reviewers complain about**

- 🐛 Sync issues
- 💰 Expensive subscription
- 🔍 Lack of transparency on pricing
- 🔍 Limited feature set for free version

**Reported bugs**

- Inconsistent data syncing
- Crashes and freezes
- Unreliable notifications

**Requested features**

- Customizable widgets
- Deeper data analysis and insights
- Improved historical data tracking
- Integration with more wearable devices


### On Program App

[App page](https://appshunter.io/ios/app/on-program-app/id6802949011)

This app creates personalized AI-driven training programs tailored to your goals, experience, and schedule. It guides you through each session, logs your progress, and adapts to your life's demands, ensuring consistent development without guesswork.

**Highlights:** AI-driven personalized training programs, Guided workout sessions, Complete training history logging, Adaptive scheduling and recovery, Direct coach communication

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sonar free?

Sonar is free to download, with in-app purchases available.

### Is On Program App free?

On Program App is free to download, with no in-app purchases.

### Which has better reviews, Sonar or On Program App?

On Program App is rated higher. Sonar averages 4.6 out of 5 from 336 ratings, while On Program App averages 5.0 from 2 ratings.

### Do Sonar or On Program App have ads?

Neither Sonar nor On Program App shows ads.

### Which is updated more often, Sonar or On Program App?

Sonar ships an update weekly, and On Program App fortnightly. Most recently, Sonar was updated on October 21, 2026 and On Program App on October 8, 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.*