# Morpheus Training vs Signos

The clearest difference is monetization model: Signos at free against Morpheus Training's free with in-app purchases. Morpheus Training's advantage is rating (4.9 vs 4.6) and iOS requirement (15.1 vs 18.6). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Morpheus Training holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 630 and 1K respectively. Written reviews point the same way: 58% of Morpheus Training's written reviews are positive against 56% of Signos's.

Morpheus Training ships an update every 11 days, Signos weekly. Both last shipped on October 19, 2026.

## The numbers

| Metric | Morpheus Training | Signos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (630 ratings)](https://appshunter.io/ios/app/morpheus-training/id1259741445/reviews)** | [4.6 (1K ratings)](https://appshunter.io/ios/app/signos/id1534943157/reviews) |
| Number of ratings | 630 | **1K** |
| Positive reviews | **58.4% of reviews** | 55.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 71 MB | 459 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Morpheus Labs INC](https://appshunter.io/developer/1259741444) | [Signos, Inc.](https://appshunter.io/developer/1534943159) |

## 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


### Signos

[App page](https://appshunter.io/ios/app/signos/id1534943157)

This app uses AI and a biosensor to provide personalized feedback on how food, movement, sleep, and stress impact your metabolism. It helps you understand your glucose patterns and make small, science-backed adjustments for better energy, focus, and weight management.

**Highlights:** Continuous Glucose Monitoring, Real-time Glucose Insights & AI Recommendations, Metabolic Health Tracking, Personalized Micro-changes, Private Community Access, Registered Dietitian Support

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate CGM readings
- 💡 Helpful insights and activities
- 👍 User-friendly app
- 🚀 Seamless integration with Dexcom
- 👍 Improved health and weight loss

**What reviewers complain about**

- 🐛 Sensor issues and inaccurate readings
- 🔍 Limited food logging features
- 🔍 Lack of data export and integration
- 🔍 Inconsistent sensor performance
- 🔍 Subpar customer support

**Reported bugs**

- App crashes and connectivity issues
- Incorrect data and metric calculations
- Unreliable sensor performance and frequent replacements

**Requested features**

- Improved food logging and integration with other apps
- More customization options for alerts and data views
- Better data visualization and analysis tools
- Ability to exclude readings during activities or sensor changes
- Improved syncing with Apple Health


## Frequently asked questions

### Is Morpheus Training free?

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

### Is Signos free?

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

### Which has better reviews, Morpheus Training or Signos?

Morpheus Training is rated higher. Morpheus Training averages 4.9 out of 5 from 630 ratings, while Signos averages 4.6 from 1K ratings.

### Do Morpheus Training or Signos have ads?

Neither Morpheus Training nor Signos shows ads.

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

Morpheus Training ships an update every 11 days, and Signos weekly. Most recently, Morpheus Training was updated on October 19, 2026 and Signos on October 19, 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.*