# SIS HD vs SSC Testbook

The clearest difference is in-app purchases: SIS HD at none against SSC Testbook's 1. SSC Testbook's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. SSC Testbook sells 1 one-off in-app purchase. SIS HD asks for nothing beyond the download.

## The numbers

| Metric | SIS HD | SSC Testbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ssc-testbook-practice-tests/id6480485792/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Free |
| Size | 32 MB | 63 MB |
| Requires iOS | **12.4** | 13.4 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sumit Shukla](https://appshunter.io/developer/1471311821) | [Saravanakumar GN](https://appshunter.io/developer/1333539190) |

## What reviewers say

### SIS HD

[App page](https://appshunter.io/ios/app/sis-hd/id6477778470)

**In-app purchases:** none


### SSC Testbook

[App page](https://appshunter.io/ios/app/ssc-testbook-practice-tests/id6480485792)

Prepare for SSC exams with a comprehensive suite of practice tests and study materials. Get instant feedback, detailed explanations, and offline access to enhance your learning. Connect with a community of aspirants and experts for guidance.

**Highlights:** Extensive practice tests, Instant feedback and explanations, Expertly prepared study materials, Offline mode for study, Community and expert access

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $3.99 | one-time |


## Frequently asked questions

### Is SIS HD free?

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

### Is SSC Testbook free?

SSC Testbook is free to download, with in-app purchases available.

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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.*