# Ring Sizer vs FlowCam

The clearest difference is update cadence: FlowCam at every 2 days against Ring Sizer's every 3 months. FlowCam also leads on iOS requirement (15.1 vs 17.0). Ring Sizer's advantage is rating (4.9 vs 4.6). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ring Sizer holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 9 and 16 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Ring Sizer ships an update every 3 months, FlowCam every 2 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ring Sizer | FlowCam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-size-finder/id6760617077/reviews)** | [4.6 (16 ratings)](https://appshunter.io/ios/app/flowcam-pausable-video-camera/id6760779357/reviews) |
| Number of ratings | 9 | **16** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 4 MB | 48 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [100 Factories](https://appshunter.io/developer/1559484344) | [OneUp App LLC](https://appshunter.io/developer/1533692452) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-ring-size-finder/id6760617077)

Easily determine your ring size at home using your finger or an existing ring. Get results in multiple international sizing systems instantly. Save your measurements for future reference.

**Highlights:** Measure with finger, Measure with existing ring, Multiple size systems, Screen-calibrated accuracy, Save and compare measurements

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

**In-app purchases:** none


### FlowCam

[App page](https://appshunter.io/ios/app/flowcam-pausable-video-camera/id6760779357)

Record videos with the ability to pause and resume, then trim, merge, and rearrange clips. Upload existing videos to combine with your recordings. Save projects to continue editing later, all without watermarks.

**Highlights:** Pausable video recording, Trim individual video segments, Merge multiple clips, Rearrange video segments, Mirror video segments, Upload and combine videos, Save and resume projects, No watermarks

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

**In-app purchases:** none


## Frequently asked questions

### Is Ring Sizer free?

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

### Is FlowCam free?

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

### Which has better reviews, Ring Sizer or FlowCam?

Ring Sizer is rated higher. Ring Sizer averages 4.9 out of 5 from 9 ratings, while FlowCam averages 4.6 from 16 ratings.

### Do Ring Sizer or FlowCam have ads?

Neither Ring Sizer nor FlowCam shows ads.

### Which is updated more often, Ring Sizer or FlowCam?

Ring Sizer ships an update every 3 months, and FlowCam every 2 days. Most recently, Ring Sizer was updated on October 27, 2026 and FlowCam on October 24, 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.*