# Morpheus Training vs Clock

The clearest difference is in-app purchases: Morpheus Training at none against Clock's 2. Morpheus Training also leads on iOS requirement (15.1 vs 17.0). Clock's advantage is update cadence (every 5 days vs every 11 days). On price, ads and device support there is nothing between them.

Both are free to download. Clock sells 2 in-app purchases, starting at $1.99 per month. Morpheus Training asks for nothing beyond the download.

Morpheus Training ships an update every 11 days, Clock every 5 days. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Morpheus Training | Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (630 ratings)](https://appshunter.io/ios/app/morpheus-training/id1259741445/reviews)** | — |
| Number of ratings | **630** | — |
| Positive reviews | 58.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 14 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Morpheus Labs INC](https://appshunter.io/developer/1259741444) | [Mike Dangerfield](https://appshunter.io/developer/1862060736) |

## What reviewers say

### Morpheus Training

[App page](https://appshunter.io/ios/app/morpheus-training/id1259741445)

This app optimizes cardio training and recovery by providing personalized heart rate zones and weekly targets. It uses HRV data to guide intensity and volume, helping users improve fitness and conditioning with zone-based interval training.

**Highlights:** Personalized heart rate zones, CardioSmart features, Zone-based interval training (ZBIT), Weekly heart rate zone targets, Daily recovery score, Integrates with wearables and Apple Health Kit

**In-app purchases:** none


### Clock

[App page](https://appshunter.io/ios/app/clock-in-everyday/id6791800212)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clock-In Pro | $1.99 | per month |
| Clock-In Pro (Yearly) | $9.99 | per year |


## Frequently asked questions

### Is Morpheus Training free?

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

### Is Clock free?

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

### Do Morpheus Training or Clock have ads?

Neither Morpheus Training nor Clock shows ads.

### Which is updated more often, Morpheus Training or Clock?

Morpheus Training ships an update every 11 days, and Clock every 5 days. Most recently, Morpheus Training was updated on October 15, 2026 and Clock on September 30, 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.*