# ADHD vs hiToco®

The clearest difference is in-app purchases: hiToco® at none against ADHD's 7. hiToco® also leads on review sentiment (38% vs 15%) and update cadence (monthly vs every 3 months). ADHD's advantage is iOS requirement (16.0 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ADHD sells 7 in-app purchases, starting at $4.99 per month. hiToco® asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 2.9 for ADHD against 2.8 for hiToco®. Both are backed by a comparable volume of ratings — 7 and 8 respectively. Written reviews are what separate them: 15% of ADHD's written reviews are positive against 38% of hiToco®'s.

ADHD ships an update every 3 months, hiToco® monthly. Both last shipped on November 11, 2026.

## The numbers

| Metric | ADHD | hiToco® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (7 ratings)](https://appshunter.io/ios/app/adhd-cognitive-research/id1412022818/reviews)** | [2.8 (8 ratings)](https://appshunter.io/ios/app/hitoco-adhs-elterntraining/id1509691528/reviews) |
| Number of ratings | 7 | **8** |
| Positive reviews | 15.4% of reviews | **38.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 302 MB | 70 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [CogniFit](https://appshunter.io/developer/528285613) | [medigital GmbH](https://appshunter.io/developer/1752515874) |

## What reviewers say

### ADHD

[App page](https://appshunter.io/ios/app/adhd-cognitive-research/id1412022818)

Participate in scientific studies investigating cognitive aspects of ADHD. This app provides digital tools for researchers to evaluate and stimulate cognitive functions like attention, memory, and coordination in individuals with ADHD. It is for research purposes only and does not diagnose or treat the disorder.

**Highlights:** Participate in ADHD studies, Cognitive evaluation tools, Attention assessment, Memory testing, Hand-eye coordination tasks, Research focused

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription 75% Off | $4.99 | per month |
| Monthly Subscription 50% Off | $9.99 | per month |
| Monthly Subscription | $19.99 | per month |
| Yearly Subscription 75% Off | $22.99 | per year |
| Yearly Subscription 50% Off | $44.99 | per year |
| Yearly Subscription | $89.99 | per year |
| Assessment - Full price | $49.99 | one-time |


### hiToco®

[App page](https://appshunter.io/ios/app/hitoco-adhs-elterntraining/id1509691528)

This digital training program empowers parents to actively manage their child's ADHD. It offers personalized plans and tools to improve family life, child development, and reduce parental stress. Developed with leading ADHD experts, it provides evidence-based support.

**Highlights:** Interactive digital parent training, Personalized training plans, Tools for daily implementation, Expert-developed content, Focus on child development and well-being, Stress reduction for parents

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

**In-app purchases:** none


## Frequently asked questions

### Is ADHD free?

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

### Is hiToco® free?

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

### Which has better reviews, ADHD or hiToco®?

ADHD is rated higher. ADHD averages 2.9 out of 5 from 7 ratings, while hiToco® averages 2.8 from 8 ratings.

### Do ADHD or hiToco® have ads?

Neither ADHD nor hiToco® shows ads.

### Which is updated more often, ADHD or hiToco®?

ADHD ships an update every 3 months, and hiToco® monthly. Most recently, ADHD was updated on November 11, 2026 and hiToco® on November 11, 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.*