# DEF ISL vs SSC CGL Exam Prep & Mock Tests

The clearest difference is review sentiment: SSC CGL Exam Prep & Mock Tests at 100% against DEF ISL's 0%. SSC CGL Exam Prep & Mock Tests also leads on rating (5.0 vs 1.0) and update cadence (every 5 months vs every 12 months). DEF ISL's advantage is in-app purchases (none vs 10) and iOS requirement (13.0 vs 15.0). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. SSC CGL Exam Prep & Mock Tests sells 10 one-off in-app purchases. DEF ISL asks for nothing beyond the download.

SSC CGL Exam Prep & Mock Tests holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of DEF ISL's written reviews are positive against 100% of SSC CGL Exam Prep & Mock Tests's.

DEF ISL ships an update every 12 months, SSC CGL Exam Prep & Mock Tests every 5 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | DEF ISL | SSC CGL Exam Prep & Mock Tests |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/def-isl/id6447841373/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ssc-cgl-exam-prep-and-mock-tests/id6738599211/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 63 MB | 86 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SRIJAY SOFTWARE SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1656364843) | [EDUREV LEARNING PRIVATE LIMITED](https://appshunter.io/developer/1529835496) |

## What reviewers say

### DEF ISL

[App page](https://appshunter.io/ios/app/def-isl/id6447841373)

Learn sign language with over 50,000 signs and phrases presented through videos and illustrations. This app is designed for both adults and children, including those who are deaf or hearing impaired, to improve communication and societal connection.

**Highlights:** Extensive sign language library, Over 50,000 signs and phrases, In-built videos, Illustrations, Easy navigation, Accessible for all ages

**Features:** macOS Compatibility

**In-app purchases:** none


### SSC CGL Exam Prep & Mock Tests

[App page](https://appshunter.io/ios/app/ssc-cgl-exam-prep-and-mock-tests/id6738599211)

Prepare for the SSC CGL exam with comprehensive study materials, mock tests, and expert guidance. Track your progress, analyze your performance, and connect with a community of learners and teachers.

**Highlights:** Mock tests, Study notes, Exam notifications, Current affairs, In-depth analysis, Social learning network, Video adaptive learning

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EduRev Plan 9 | $14.99 | one-time |
| EduRev Plan 10 | $17.99 | one-time |
| EduRev Plan 11 | $19.99 | one-time |
| EduRev Plan 12 | $22.99 | one-time |
| EduRev Plan 14 | $29.99 | one-time |
| EduRev Plan 15 | $34.99 | one-time |
| EduRev Plan 18 | $59.99 | one-time |
| EduRev Plan 19 | $79.99 | one-time |
| EduRev Plan 23 | $249.99 | one-time |
| EduRev Plan 24 | $299.99 | one-time |


## Frequently asked questions

### Is DEF ISL free?

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

### Is SSC CGL Exam Prep & Mock Tests free?

SSC CGL Exam Prep & Mock Tests is free to download, with in-app purchases available.

### Which has better reviews, DEF ISL or SSC CGL Exam Prep & Mock Tests?

SSC CGL Exam Prep & Mock Tests is rated higher. DEF ISL averages 1.0 out of 5 from 1 ratings, while SSC CGL Exam Prep & Mock Tests averages 5.0 from 1 ratings.

### Do DEF ISL or SSC CGL Exam Prep & Mock Tests have ads?

Neither DEF ISL nor SSC CGL Exam Prep & Mock Tests shows ads.

### Which is updated more often, DEF ISL or SSC CGL Exam Prep & Mock Tests?

DEF ISL ships an update every 12 months, and SSC CGL Exam Prep & Mock Tests every 5 months. Most recently, DEF ISL was updated on November 3, 2026 and SSC CGL Exam Prep & Mock Tests on October 30, 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.*