# 复旦耳鸣RS vs WillStone

The clearest difference is in-app purchases: 复旦耳鸣RS at none against WillStone's 7. 复旦耳鸣RS also leads on iOS requirement (11.0 vs 16). WillStone's advantage is update cadence (every 5 days vs every 5 weeks). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. WillStone sells 7 in-app purchases, starting at $2.99 per month. 复旦耳鸣RS asks for nothing beyond the download.

复旦耳鸣RS ships an update every 5 weeks, WillStone every 5 days. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 复旦耳鸣RS | WillStone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (207 ratings)](https://appshunter.io/ios/app/willstone-balance-screen-time/id6479392365/reviews)** |
| Number of ratings | — | **207** |
| Positive reviews | **76.2% of reviews** | 75.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 154 MB | 194 MB |
| Requires iOS | **11.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [复旦大学附属眼耳鼻喉科医院](https://appshunter.io/developer/1369704511) | [宁波群鸟科技有限公司](https://appshunter.io/developer/1714607087) |

## What reviewers say

### 复旦耳鸣RS

[App page](https://appshunter.io/ios/app/rs/id1369704512)

This app offers a patented online self-matching system for tinnitus relief. It scientifically customizes sound therapy to help users overcome tinnitus and restore a peaceful auditory experience.

**Highlights:** Online self-matching for tinnitus, Customized sound therapy, Patented technology, Tinnitus relief, Auditory peace restoration

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

**In-app purchases:** none


### WillStone

[App page](https://appshunter.io/ios/app/willstone-balance-screen-time/id6479392365)

This app helps you reduce phone usage by exchanging entertainment time for focused activities. Earn extra screen time by engaging with learning, exercise, or habit-building apps. Gradually decrease reliance on your phone while cultivating healthier habits.

**Highlights:** Time exchange system, Earn screen time via focused activities, Gradual phone usage reduction, Focus Mode for concentration, Rewards for healthy habits, Tracks exercise and meditation

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WillStone Pro For A Month | $2.99 | per month |
| WillStone Pro For A Quater | $7.99 | per 3 months |
| WillStone Pro For A Year | $9.99 | per year |
| WillStone Pro For A Year | $14.99 | per year |
| WillStone Discount Pro | $17.99 | one-time |
| WillStone Discount Pro | $19.99 | one-time |
| WillStone Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is 复旦耳鸣RS free?

复旦耳鸣RS is free to download, with no in-app purchases.

### Is WillStone free?

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

### Do 复旦耳鸣RS or WillStone have ads?

Neither 复旦耳鸣RS nor WillStone shows ads.

### Which is updated more often, 复旦耳鸣RS or WillStone?

复旦耳鸣RS ships an update every 5 weeks, and WillStone every 5 days. Most recently, 复旦耳鸣RS was updated on October 15, 2026 and WillStone on October 16, 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.*