# NNEG Mobile vs Ring Sizer

The clearest difference is in-app purchases: NNEG Mobile at none against Ring Sizer's 2. NNEG Mobile also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Ring Sizer sells 2 in-app purchases, starting at $3.99 per 7 days. NNEG Mobile asks for nothing beyond the download.

NNEG Mobile ships an update every 5 days, Ring Sizer every 2 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | NNEG Mobile | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.7 (14 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-fing/id6444123111/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 17 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ASIA ENERGY TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1139680182) | [Irina Scelcunova](https://appshunter.io/developer/1737748446) |

## What reviewers say

### NNEG Mobile

[App page](https://appshunter.io/ios/app/nneg-mobile/id1636586986)

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

**In-app purchases:** none


### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-ring-fing/id6444123111)

Accurately measure rings, jewelry, and other objects using advanced AR technology and a digital ruler. Supports multiple international sizing systems for precise fitting.

**Highlights:** Measure rings and jewelry with AR, Digital ruler for object measurement, Supports US, AU/GB, EU/ISO, JP/CN sizing, AR tape measure functionality, Precise diamond/gemstone ring sizing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer | $3.99 | per 7 days |
| Ring Fing Vip for three months | $9.99 | per 3 months |


## Frequently asked questions

### Is NNEG Mobile free?

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

### Is Ring Sizer free?

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

### Do NNEG Mobile or Ring Sizer have ads?

Ring Sizer shows ads; NNEG Mobile does not.

### Which is updated more often, NNEG Mobile or Ring Sizer?

NNEG Mobile ships an update every 5 days, and Ring Sizer every 2 months. Most recently, NNEG Mobile was updated on October 2, 2026 and Ring Sizer on October 3, 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.*