# Gemist vs Diamondrensu

The clearest difference is rating: Diamondrensu at 4.7 against Gemist's 4.0. Diamondrensu also leads on ads (none vs shown) and review sentiment (100% vs 78%). Gemist's advantage is update cadence (every 2 weeks vs every 3 months) and ratings volume (45 vs 3). On price, 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.

Diamondrensu holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Gemist has 45 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 78% of Gemist's written reviews are positive against 100% of Diamondrensu's.

Gemist ships an update every 2 weeks, Diamondrensu every 3 months. The most recent releases landed on September 18, 2026 and July 1, 2026 respectively.

## The numbers

| Metric | Gemist | Diamondrensu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (45 ratings)](https://appshunter.io/ios/app/gemist/id1451805411/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/diamondrensu/id1541285300/reviews)** |
| Number of ratings | **45** | 3 |
| Positive reviews | 78.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 337 MB | 47 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gemist, Inc.](https://appshunter.io/developer/1451805410) | [Ankitkumar Dhirajbhai Nadoda](https://appshunter.io/developer/1536754298) |

## What reviewers say

### Gemist

[App page](https://appshunter.io/ios/app/gemist/id1451805411)

Design your own custom rings with this app. Visualize your creations before purchasing to ensure a perfect fit and style. Bring your unique jewelry ideas to life.

**Highlights:** Design custom rings, Visualize ring designs, Create unique jewelry, Experience designs before buying

**Features:** macOS Compatibility

**In-app purchases:** none


### Diamondrensu

[App page](https://appshunter.io/ios/app/diamondrensu/id1541285300)

Discover and design custom moissanite jewelry with a trusted global brand. Explore a wide variety of shapes, colors, and sizes, backed by a 100% satisfaction guarantee.

**Highlights:** Customized jewelry design, Moissanite and gemstone options, 51+ moissanite shapes, 8+ moissanite colors, 100% satisfaction guarantee, 30-day return policy

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gemist free?

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

### Is Diamondrensu free?

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

### Which has better reviews, Gemist or Diamondrensu?

Diamondrensu is rated higher. Gemist averages 4.0 out of 5 from 45 ratings, while Diamondrensu averages 4.7 from 3 ratings.

### Do Gemist or Diamondrensu have ads?

Gemist shows ads; Diamondrensu does not.

### Which is updated more often, Gemist or Diamondrensu?

Gemist ships an update every 2 weeks, and Diamondrensu every 3 months. Most recently, Gemist was updated on September 18, 2026 and Diamondrensu on July 1, 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.*