# Understood vs Nergy

The clearest difference is ratings volume: Understood at 1.2K against Nergy's 1. Nergy's advantage is update cadence (weekly vs every 3 weeks) and rating (5.0 vs 4.8). On price, ads, in-app purchases and device support there is nothing between them.

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

Nergy holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Understood has 1.2K ratings behind it against 1, so its average is the more settled of the two.

Understood ships an update every 3 weeks, Nergy weekly. The most recent releases landed on October 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Understood | Nergy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.2K ratings)](https://appshunter.io/ios/app/understood-support-adhd-kids/id1552485748/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nergy/id6758839128/reviews)** |
| Number of ratings | **1.2K** | 1 |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 60 MB | 902 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Understood for All, Inc.](https://appshunter.io/developer/1552485750) | [Nergy Technologies FZ-LLC](https://appshunter.io/developer/1875244816) |

## What reviewers say

### Understood

[App page](https://appshunter.io/ios/app/understood-support-adhd-kids/id1552485748)

This app helps parents understand and manage their child's big emotions, especially for those with learning and thinking differences. It offers a behavior tracker, personalized insights, and skill-building lessons developed by psychologists to improve responses and build confidence.

**Highlights:** Behavior Tracker, Personalized Insights, Skill-building Lessons, Psychologist-developed strategies, Real-time Guidance, De-escalation Techniques

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for understanding ADHD and learning disabilities
- 👍 Provides useful parenting strategies
- 👍 Connects parents with experts and other families
- 👍 Informative and educational content
- 👍 Game-changing resource for parents

**What reviewers complain about**

- 🔒 Privacy concerns with data collection
- 👎 Not user-friendly or intuitive interface
- 👎 Lacks customization options
- 👎 Doesn't cater to all ADHD types
- 👎 Overwhelming amount of text-based content

**Reported bugs**

- Login issues and app not loading properly
- Difficulties accessing and downloading resources

**Requested features**

- Add support for tracking multiple children
- Improve app aesthetics and interactivity
- Incorporate more visual and audio-based content
- Enhance community engagement and expert involvement


### Nergy

[App page](https://appshunter.io/ios/app/nergy/id6758839128)

This app allows you to monitor your brain activity and mental states like stress and focus. Engage in biofeedback training and access relaxation experiences to enhance cognitive performance. It also enables mind-controlled interaction with VR and gaming consoles.

**Highlights:** Brain activity monitoring, Stress and fatigue tracking, Biofeedback neurotraining, Relaxation and meditation experiences, Mind-controlled VR/gaming interaction, Cognitive performance improvement

**In-app purchases:** none


## Frequently asked questions

### Is Understood free?

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

### Is Nergy free?

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

### Which has better reviews, Understood or Nergy?

Nergy is rated higher. Understood averages 4.8 out of 5 from 1.2K ratings, while Nergy averages 5.0 from 1 ratings.

### Do Understood or Nergy have ads?

Neither Understood nor Nergy shows ads.

### Which is updated more often, Understood or Nergy?

Understood ships an update every 3 weeks, and Nergy weekly. Most recently, Understood was updated on October 29, 2026 and Nergy on October 7, 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.*