# Autobrush® vs Willo

The clearest difference is rating: Autobrush® at 4.3 against Willo's 3.4. Autobrush® also leads on review sentiment (73% vs 33%) and ratings volume (55 vs 10). Willo's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, 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.

Autobrush® holds the better App Store score, 4.3 against 3.4. That said, the two scores are not equally well evidenced: Autobrush® has 55 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 73% of Autobrush®'s written reviews are positive against 33% of Willo's.

Autobrush® ships an update monthly, Willo every 3 weeks. The most recent releases landed on September 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Autobrush® | Willo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (55 ratings)](https://appshunter.io/ios/app/autobrush/id1525956419/reviews)** | [3.4 (10 ratings)](https://appshunter.io/ios/app/willo/id6736669957/reviews) |
| Number of ratings | **55** | 10 |
| Positive reviews | **72.7% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 53 MB | 190 MB |
| Requires iOS | **15.1** | 17 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lander Enterprises, LLC](https://appshunter.io/developer/1525956421) | [Willo 32, INC](https://appshunter.io/developer/1459638748) |

## What reviewers say

### Autobrush®

[App page](https://appshunter.io/ios/app/autobrush/id1525956419)

This U-shaped toothbrush offers a complete clean in 30 seconds with clinically proven results. Designed for all ages and abilities, it simplifies and ensures consistent oral hygiene.

**Highlights:** Complete clean in 30 seconds, ADA Accepted U-shaped design, Clinically proven whole-mouth cleaning, Suitable for all ages and abilities, Simple and consistent brushing

**Features:** macOS Compatibility

**In-app purchases:** none


### Willo

[App page](https://appshunter.io/ios/app/willo/id6736669957)

This app helps make brushing teeth fun for children with interactive timers and achievement levels. Parents can monitor brushing habits and set up reward systems for their kids to encourage consistent oral hygiene.

**Highlights:** Fun brushing timers, Achievement levels, Track brushing habits, Add rewards for kids, Encourage oral hygiene

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Autobrush® free?

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

### Is Willo free?

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

### Which has better reviews, Autobrush® or Willo?

Autobrush® is rated higher. Autobrush® averages 4.3 out of 5 from 55 ratings, while Willo averages 3.4 from 10 ratings.

### Do Autobrush® or Willo have ads?

Autobrush® shows ads; Willo does not.

### Which is updated more often, Autobrush® or Willo?

Autobrush® ships an update monthly, and Willo every 3 weeks. Most recently, Autobrush® was updated on September 24, 2026 and Willo on September 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.*