# Riddhi Deorah vs Project Z

The clearest difference is in-app purchases: Project Z at none against Riddhi Deorah's 3. Project Z also leads on update cadence (every 3 weeks vs every 9 months). Riddhi Deorah's advantage is iOS requirement (16.4 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. Riddhi Deorah sells 3 one-off in-app purchases. Project Z asks for nothing beyond the download.

Riddhi Deorah ships an update every 9 months, Project Z every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Riddhi Deorah | Project Z |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 9 MB |
| Requires iOS | **16.4** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [TagMango Inc](https://appshunter.io/developer/1611765353) | [Noaman Raees Khan](https://appshunter.io/developer/6790534583) |

## What reviewers say

### Riddhi Deorah

[App page](https://appshunter.io/ios/app/riddhi-deorah/id6480026109)

Access premium educational content, including pre-recorded courses and live workshops. Earn certifications and join a supportive community. This platform offers a comprehensive learning experience.

**Highlights:** Premium content access, Pre-recorded courses, Live workshops, Certification programs, Community features

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Service 2 | $4.99 | one-time |
| Service 3 | $6.99 | one-time |
| Service 1 | $9.99 | one-time |


### Project Z

[App page](https://appshunter.io/ios/app/project-z/id6790594731)

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

**In-app purchases:** none


## Frequently asked questions

### Is Riddhi Deorah free?

Riddhi Deorah is free to download, with in-app purchases available.

### Is Project Z free?

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

### Do Riddhi Deorah or Project Z have ads?

Neither Riddhi Deorah nor Project Z shows ads.

### Which is updated more often, Riddhi Deorah or Project Z?

Riddhi Deorah ships an update every 9 months, and Project Z every 3 weeks. Most recently, Riddhi Deorah was updated on October 24, 2026 and Project Z 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.*