# PRISM by PROCURAL vs Diamond Saathi

PRISM by PROCURAL and Diamond Saathi are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

PRISM by PROCURAL ships an update every 5 weeks, Diamond Saathi every 3 weeks. The most recent releases landed on October 28, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | PRISM by PROCURAL | Diamond Saathi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 49 MB | 32 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [ABACUS DESK IT SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1460244190) | [Diamond Modular Private Limited](https://appshunter.io/developer/6796681762) |

## What reviewers say

### PRISM by PROCURAL

[App page](https://appshunter.io/ios/app/prism-by-procural/id6747569815)

**Features:** macOS Compatibility

**In-app purchases:** none


### Diamond Saathi

[App page](https://appshunter.io/ios/app/diamond-saathi/id6769686950)

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

**In-app purchases:** none


## Frequently asked questions

### Is PRISM by PROCURAL free?

PRISM by PROCURAL is free to download, with no in-app purchases.

### Is Diamond Saathi free?

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

### Do PRISM by PROCURAL or Diamond Saathi have ads?

Neither PRISM by PROCURAL nor Diamond Saathi shows ads.

### Which is updated more often, PRISM by PROCURAL or Diamond Saathi?

PRISM by PROCURAL ships an update every 5 weeks, and Diamond Saathi every 3 weeks. Most recently, PRISM by PROCURAL was updated on October 28, 2026 and Diamond Saathi on October 13, 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.*