# Hand Washing Trainer vs HERO2

The clearest difference is in-app purchases: HERO2 at none against Hand Washing Trainer's 1. HERO2 also leads on update cadence (fortnightly vs every 6 months). Hand Washing Trainer's advantage is ratings volume (18 vs 2) and iOS requirement (12.0 vs 15.0). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. Hand Washing Trainer sells 1 one-off in-app purchase. HERO2 asks for nothing beyond the download.

HERO2 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Hand Washing Trainer has 18 ratings behind it against 2, so its average is the more settled of the two.

Hand Washing Trainer ships an update every 6 months, HERO2 fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Hand Washing Trainer | HERO2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (18 ratings)](https://appshunter.io/ios/app/hand-washing-trainer/id6447053353/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hero2/id6746584933/reviews)** |
| Number of ratings | **18** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 436 MB | 33 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Indelible Learning, Inc.](https://appshunter.io/developer/1622083828) | [Genius at Large, Inc](https://appshunter.io/developer/1817513389) |

## What reviewers say

### Hand Washing Trainer

[App page](https://appshunter.io/ios/app/hand-washing-trainer/id6447053353)

This interactive game teaches children proper handwashing techniques using the World Health Organization's guidelines. It features realistic 3D hand anatomy simulations and provides visual feedback to ensure all areas are cleaned, promoting healthier habits and reducing infections.

**Highlights:** WHO handwashing steps, Realistic 3D hand anatomy, UV inspection feedback, 27 song options, Interactive game mechanics, Healthier habit promotion

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trainer Pro | $7.99 | one-time |


### HERO2

[App page](https://appshunter.io/ios/app/hero2/id6746584933)

This app encourages sustainable travel by rewarding users for walking, biking, or taking public transit. Earn points to unlock local deals, track your progress, and compete with friends. Build a travel profile and see your positive impact.

**Highlights:** Earn rewards for walking, biking, and transit, Unlock local deals and perks, Track miles, savings, and CO2 avoided, Build a travel profile, Compete on leaderboards with friends

**In-app purchases:** none


## Frequently asked questions

### Is Hand Washing Trainer free?

Hand Washing Trainer is free to download, with in-app purchases available.

### Is HERO2 free?

HERO2 is free to download, with no in-app purchases.

### Which has better reviews, Hand Washing Trainer or HERO2?

HERO2 is rated higher. Hand Washing Trainer averages 4.8 out of 5 from 18 ratings, while HERO2 averages 5.0 from 2 ratings.

### Do Hand Washing Trainer or HERO2 have ads?

Neither Hand Washing Trainer nor HERO2 shows ads.

### Which is updated more often, Hand Washing Trainer or HERO2?

Hand Washing Trainer ships an update every 6 months, and HERO2 fortnightly. Most recently, Hand Washing Trainer was updated on November 3, 2026 and HERO2 on October 30, 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.*