# Phone Finder By Clap vs Ring Sizer

The clearest difference is review sentiment: Ring Sizer at 88% against Phone Finder By Clap's 58%. Ring Sizer also leads on rating (4.6 vs 4.2). Phone Finder By Clap's advantage is ratings volume (161 vs 36). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Phone Finder By Clap sells 4 in-app purchases, starting at $1.99 per month and Ring Sizer sells 13 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Ring Sizer holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 161 and 36 respectively. Written reviews point the same way: 58% of Phone Finder By Clap's written reviews are positive against 88% of Ring Sizer's.

Phone Finder By Clap ships an update every 8 days, Ring Sizer weekly. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Phone Finder By Clap | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (161 ratings)](https://appshunter.io/ios/app/phone-finder-by-clap/id6502341412/reviews) | **[4.6 (36 ratings)](https://appshunter.io/ios/app/ring-sizer-risi/id6736565382/reviews)** |
| Number of ratings | **161** | 36 |
| Positive reviews | 58.2% of reviews | **88.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 78 MB | 20 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ViPrak Web Solutions](https://appshunter.io/developer/426374340) | [Axel Le Pennec](https://appshunter.io/developer/671697425) |

## What reviewers say

### Phone Finder By Clap

[App page](https://appshunter.io/ios/app/phone-finder-by-clap/id6502341412)

Locate your misplaced phone quickly and easily using just a clap or whistle. This app uses sound recognition technology to trigger an alarm, helping you find your device even in noisy environments. It features customizable sensitivity and a battery-efficient design.

**Highlights:** Sound recognition for clap/whistle detection, Customizable sensitivity settings, Flashlight toggle for dark environments, Battery-efficient design, User-friendly interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan | $1.99 | per month |
| Special Pro Plan | $9.99 | per year |
| Pro Plan | $14.99 | per year |
| Life time premium access | $39.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Innovative concept
- 👍 Useful for finding misplaced phones
- 👍 Works as described (for some)
- 👍 Free app option appreciated

**What reviewers complain about**

- 🐛 Doesn't work for many users
- 🐛 Low sensitivity to clapping
- 🐛 Requires app to be open
- 🐛 Drains battery
- 🐛 Sound is weak

**Reported bugs**

- Not working at all
- Sometimes works, sometimes doesn't
- Weak sound
- Causes crashes
- Doesn't recognize loud clap

**Requested features**

- Allow app to run in background
- Improve sensitivity to sound
- Fix crashes
- Provide clear instructions
- Make it work when phone is off


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-risi/id6736565382)

Accurately measure ring and finger sizes from home, ensuring a perfect fit for any occasion. Convert sizes internationally and save measurements for future use. Ideal for online ring purchases, eliminating guesswork.

**Highlights:** Measure ring diameter/circumference, Measure finger width, International size conversions, Save measurements, Share measurements

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Weekly | $5.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Weekly | $7.99 | per 7 days |
| Yearly | $17.99 | per year |
| Yearly | $24.99 | per year |
| Lifetime | $2.99 | one-time |
| Lifetime | $4.99 | one-time |
| Lifetime | $6.99 | one-time |
| Lifetime | $19.99 | one-time |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Phone Finder By Clap free?

Phone Finder By Clap is free to download, with in-app purchases available.

### Is Ring Sizer free?

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

### Which has better reviews, Phone Finder By Clap or Ring Sizer?

Ring Sizer is rated higher. Phone Finder By Clap averages 4.2 out of 5 from 161 ratings, while Ring Sizer averages 4.6 from 36 ratings.

### Do Phone Finder By Clap or Ring Sizer have ads?

Neither Phone Finder By Clap nor Ring Sizer shows ads.

### Which is updated more often, Phone Finder By Clap or Ring Sizer?

Phone Finder By Clap ships an update every 8 days, and Ring Sizer weekly. Most recently, Phone Finder By Clap was updated on September 30, 2026 and Ring Sizer on October 9, 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.*