# DIAMANTRA vs RDI Diamonds

The clearest difference is iOS requirement: RDI Diamonds at 13.0 against DIAMANTRA's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

DIAMANTRA ships an update monthly, RDI Diamonds every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | DIAMANTRA | RDI Diamonds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rdi-diamonds/id6468219060/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 30 MB | 16 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Diamantra, Inc](https://appshunter.io/developer/1588211477) | [Braintree Products Inc.](https://appshunter.io/developer/948197557) |

## What reviewers say

### DIAMANTRA

[App page](https://appshunter.io/ios/app/diamantra/id6444481359)

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

**In-app purchases:** none


### RDI Diamonds

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

Access a vast inventory of over 8,000 certified natural and lab-grown diamonds. This business app offers advanced search tools, flexible stock programs, and 24/7 live inventory access to help jewelry professionals succeed.

**Highlights:** 8,000+ diamonds in inventory, Simple stock programs, Highest certification standards, Natural and lab-grown diamond inventory, Advanced search tool, 24/7 live inventory access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DIAMANTRA free?

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

### Is RDI Diamonds free?

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

### Do DIAMANTRA or RDI Diamonds have ads?

Neither DIAMANTRA nor RDI Diamonds shows ads.

### Which is updated more often, DIAMANTRA or RDI Diamonds?

DIAMANTRA ships an update monthly, and RDI Diamonds every 3 weeks. Most recently, DIAMANTRA was updated on October 24, 2026 and RDI Diamonds on October 27, 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.*