# Nymbl Training vs Precision Slim

The clearest difference is iOS requirement: Precision Slim at 12.0 against Nymbl Training's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Nymbl Training ships an update every 3 weeks, Precision Slim every 4 weeks. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Nymbl Training | Precision Slim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.6K ratings)](https://appshunter.io/ios/app/nymbl-training/id1155575069/reviews)** | — |
| Number of ratings | **3.6K** | — |
| Positive reviews | 81.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free | — |
| Size | 65 MB | 57 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Nymbl Science, Inc.](https://appshunter.io/developer/1155575068) | [MB 360, LLC](https://appshunter.io/developer/1726635551) |

## What reviewers say

### Nymbl Training

[App page](https://appshunter.io/ios/app/nymbl-training/id1155575069)

This program uses science-backed dual-tasking and cognitive behavior training to enhance balance and mobility. It helps users maintain or increase engagement in activities they enjoy.

**Highlights:** Dual-tasking exercises, Cognitive behavior training, Balance improvement, Mobility enhancement, Activity engagement tracking, Health plan integration

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Helps improve balance and prevent falls
- 🧠 Combines physical and cognitive exercises
- 🎉 Fun and engaging exercises
- ⏱️ Quick and easy to do daily
- 🤝 Recommended by healthcare professionals

**What reviewers complain about**

- 🐛 App malfunctions and crashes reported
- 🔑 Registration and login issues
- 🔍 Limited variety in cognitive exercises
- 💪 Exercises too difficult for some users

**Reported bugs**

- App not accepting passwords or login credentials
- Inability to access app due to location restrictions
- Exercises freezing or not progressing properly

**Requested features**

- Allow users to repeat missed exercises
- Provide more feedback on exercise performance
- Increase exercise variety and customization


### Precision Slim

[App page](https://appshunter.io/ios/app/precision-slim/id1585651983)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nymbl Training free?

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

### Is Precision Slim free?

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

### Do Nymbl Training or Precision Slim have ads?

Neither Nymbl Training nor Precision Slim shows ads.

### Which is updated more often, Nymbl Training or Precision Slim?

Nymbl Training ships an update every 3 weeks, and Precision Slim every 4 weeks. Most recently, Nymbl Training was updated on October 22, 2026 and Precision Slim 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.*