# SRK Matric vs Design for Change

The clearest difference is in-app purchases: SRK Matric at none against Design for Change's 2. SRK Matric also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.4). Design for Change's advantage is update cadence (every 5 months vs every 41 months). On price and ads there is nothing between them.

Both are free to download. Design for Change sells 2 one-off in-app purchases. SRK Matric asks for nothing beyond the download.

SRK Matric ships an update every 41 months, Design for Change every 5 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SRK Matric | Design for Change |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 5 months** |
| Size | 25 MB | 84 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Nirals Information Technologies Private Limited](https://appshunter.io/developer/1048861629) | [TagMango Inc](https://appshunter.io/developer/1611765353) |

## What reviewers say

### SRK Matric

[App page](https://appshunter.io/ios/app/srk-matric/id1666208963)

**Features:** macOS Compatibility

**In-app purchases:** none


### Design for Change

[App page](https://appshunter.io/ios/app/design-for-change/id6590606460)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Membership | $4.99 | one-time |
| NID Guidance&Car Design Studio | $9.99 | one-time |


## Frequently asked questions

### Is SRK Matric free?

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

### Is Design for Change free?

Design for Change is free to download, with in-app purchases available.

### Do SRK Matric or Design for Change have ads?

Neither SRK Matric nor Design for Change shows ads.

### Which is updated more often, SRK Matric or Design for Change?

SRK Matric ships an update every 41 months, and Design for Change every 5 months. Most recently, SRK Matric was updated on October 27, 2026 and Design for Change 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.*