# Nautilus Plus vs TDM

The clearest difference is review sentiment: TDM at 91% against Nautilus Plus's 25%. TDM also leads on rating (4.3 vs 3.0) and iOS requirement (13.0 vs 15.1). Nautilus Plus's advantage is in-app purchases (none vs 5). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. TDM sells 5 one-off in-app purchases. Nautilus Plus asks for nothing beyond the download.

TDM holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 7 and 9 respectively. Written reviews point the same way: 25% of Nautilus Plus's written reviews are positive against 91% of TDM's.

Nautilus Plus ships an update every 5 weeks, TDM every 3 weeks. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Nautilus Plus | TDM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (7 ratings)](https://appshunter.io/ios/app/nautilus-plus/id1321627621/reviews) | **[4.3 (9 ratings)](https://appshunter.io/ios/app/tdm/id1668882832/reviews)** |
| Number of ratings | 7 | **9** |
| Positive reviews | 25.4% of reviews | **91.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 62 MB | 40 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Nautilus Plus](https://appshunter.io/developer/1321627620) | [Sportz SARL](https://appshunter.io/developer/1668882834) |

## What reviewers say

### Nautilus Plus

[App page](https://appshunter.io/ios/app/nautilus-plus/id1321627621)

Manage your gym membership, track workouts, and access personalized fitness and nutrition plans. View schedules, book appointments, and sync data from various fitness trackers. Stay connected with trainers and nutritionists through integrated messaging.

**Highlights:** Virtual membership card, Workout tracking and program access, Sync data from fitness trackers, Nutrition plan and tools, Group exercise class schedules, Appointment booking, Integrated messaging with trainers

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use (sometimes)
- 👍 Good gym experience
- 👍 Professional service
- 👍 Useful for booking classes
- 👍 Useful for checking Boomerang points

**What reviewers complain about**

- 🐛 App frequently crashes
- 🐛 Login issues
- 🐛 Server errors
- 🐛 Slow performance
- 🐛 Unreliable functionality

**Reported bugs**

- Reservations don't work
- Messaging doesn't work
- Gym crowd status not showing
- App constantly logs out
- Password reset emails not sent

**Requested features**

- Add Apple Watch app for tracking workouts
- Bring back average weekly visits on homepage
- Allow users to choose preferred branches
- Enable in-app membership renewal
- Allow users to customize home screen buttons


### TDM

[App page](https://appshunter.io/ios/app/tdm/id1668882832)

This app provides personalized diet and workout plans to help users reach their health and fitness objectives. It offers customized eating plans, training programs, and nutritional guidance based on individual needs and goals.

**Highlights:** Personalized diet plans, Customizable eating plans, Nutritional information, Healthy recipes, Personalized training programs, Tailored workout advice

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Transformer son programme PDF | $8.99 | one-time |
| Ré-ajustement de programme | $24.99 | one-time |
| Diet+Training (Perte de Poids) | $99.99 | one-time |
| Diet+Training (Prise de Masse) | $99.99 | one-time |
| Diet+Training (Sèche) | $99.99 | one-time |


## Frequently asked questions

### Is Nautilus Plus free?

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

### Is TDM free?

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

### Which has better reviews, Nautilus Plus or TDM?

TDM is rated higher. Nautilus Plus averages 3.0 out of 5 from 7 ratings, while TDM averages 4.3 from 9 ratings.

### Do Nautilus Plus or TDM have ads?

Neither Nautilus Plus nor TDM shows ads.

### Which is updated more often, Nautilus Plus or TDM?

Nautilus Plus ships an update every 5 weeks, and TDM every 3 weeks. Most recently, Nautilus Plus was updated on October 13, 2026 and TDM 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.*