# GemGuide Pricing vs RDI Diamonds

The clearest difference is rating: RDI Diamonds at 5.0 against GemGuide Pricing's 3.3. RDI Diamonds also leads on update cadence (every 3 weeks vs every 69 months). GemGuide Pricing's advantage is ratings volume (6 vs 1). On price, ads, 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.

RDI Diamonds holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: GemGuide Pricing has 6 ratings behind it against 1, so its average is the more settled of the two.

GemGuide Pricing ships an update every 69 months, RDI Diamonds every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | GemGuide Pricing | RDI Diamonds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (6 ratings)](https://appshunter.io/ios/app/gemguide-pricing/id1206021506/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rdi-diamonds/id6468219060/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 69 months | **Every 3 weeks** |
| Monetization | Subscription | — |
| Size | 9 MB | 16 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gemworld International, Inc.](https://appshunter.io/developer/1206021505) | [Braintree Products Inc.](https://appshunter.io/developer/948197557) |

## What reviewers say

### GemGuide Pricing

[App page](https://appshunter.io/ios/app/gemguide-pricing/id1206021506)

This app provides an independent, market-driven benchmark for wholesale pricing of gems and jewelry. Users can view individual stone prices in wholesale or retail and adjust markups. A subscription is required for full functionality.

**Highlights:** Wholesale gem pricing, Retail gem pricing, Individual stone price view, Markup control, Market-driven benchmark

**Features:** macOS Compatibility

**In-app purchases:** none


### RDI Diamonds

[App page](https://appshunter.io/ios/app/rdi-diamonds/id6468219060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GemGuide Pricing free?

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

### Is RDI Diamonds free?

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

### Which has better reviews, GemGuide Pricing or RDI Diamonds?

RDI Diamonds is rated higher. GemGuide Pricing averages 3.3 out of 5 from 6 ratings, while RDI Diamonds averages 5.0 from 1 ratings.

### Do GemGuide Pricing or RDI Diamonds have ads?

Neither GemGuide Pricing nor RDI Diamonds shows ads.

### Which is updated more often, GemGuide Pricing or RDI Diamonds?

GemGuide Pricing ships an update every 69 months, and RDI Diamonds every 3 weeks. Most recently, GemGuide Pricing was updated on October 24, 2026 and RDI Diamonds 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.*