# Computer Fundamentals (BSCS) vs RAINTREE ISC

The clearest difference is in-app purchases: RAINTREE ISC at none against Computer Fundamentals (BSCS)'s 7. Computer Fundamentals (BSCS)'s advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Computer Fundamentals (BSCS) sells 7 in-app purchases, starting at $4.99 per month. RAINTREE ISC asks for nothing beyond the download.

Computer Fundamentals (BSCS) ships an update every 3 weeks, RAINTREE ISC monthly. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Computer Fundamentals (BSCS) | RAINTREE ISC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/computer-fundamentals-bscs/id1581426002/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 94 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arshad Iqbal](https://appshunter.io/developer/1547001151) | [Panha Sa](https://appshunter.io/developer/1534830463) |

## What reviewers say

### Computer Fundamentals (BSCS)

[App page](https://appshunter.io/ios/app/computer-fundamentals-bscs/id1581426002)

Practice over 800 computer fundamentals quiz-based MCQs with this comprehensive app. It covers basic to advanced computer science topics, offering self-assessment tests and revision notes for students and beginners. Ideal for online degree programs and homeschooling.

**Highlights:** 800+ computer fundamentals MCQs, Covers basic and advanced CS topics, Self-assessment tests, Revision notes, Suitable for online degrees, Homeschooling resource

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Package | $4.99 | per month |
| 3 Months Package | $9.99 | per 3 months |
| 6 Months Package | $14.99 | per 6 months |
| 1 Year Package | $19.99 | per year |
| 1500 Coins | $0.99 | one-time |
| 3500 Coins | $1.99 | one-time |
| 6000 Coins | $2.99 | one-time |


### RAINTREE ISC

[App page](https://appshunter.io/ios/app/raintree-isc/id1625619311)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Computer Fundamentals (BSCS) free?

Computer Fundamentals (BSCS) is free to download, with in-app purchases available.

### Is RAINTREE ISC free?

RAINTREE ISC is free to download, with no in-app purchases.

### Do Computer Fundamentals (BSCS) or RAINTREE ISC have ads?

Both Computer Fundamentals (BSCS) and RAINTREE ISC show ads.

### Which is updated more often, Computer Fundamentals (BSCS) or RAINTREE ISC?

Computer Fundamentals (BSCS) ships an update every 3 weeks, and RAINTREE ISC monthly. Most recently, Computer Fundamentals (BSCS) was updated on October 20, 2026 and RAINTREE ISC on October 9, 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.*