Computer Science Converter vs AP Computer Science A Review
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Computer Science Converter
This app facilitates quick conversions between various number systems including decimal, binary, hexadecimal, and octal. It also supports signed integer conversions, text encoding, IP address calculations, and subnetting tools. Perform bitwise operations like AND, OR, and XOR with ease.
- Decimal, Binary, Hexadecimal, Octal conversions
- Signed integer and Two's Complement conversions
- Text to Binary/Hexadecimal conversion
- IP Address and Subnetting calculations
- Bitwise operations (AND, OR, XOR, NOT)
- Identifies IP address class and Subnet IDs
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Easily and simultaneously convert between: Unsigned Conversions: - Decimal (dec) - Binary (bin) - Hexadecimal (hex) - Octal (Oct) Signed Conversions: - 16-Bit Integers - 32-Bit Integers - Binary (Two’s Complement) - Hexadecimal (Two’s Complement) Text: - String - Decimal - Binary (New) - Hexadecimal IP Addresses: - Binary, and Decimal Conversions Subnetting: - Create and Find subnets - Identifies IP address class - Shows Subnet IDs for each subnet in binary and decimal - Shows Broadcast ID and host range for each subnet ID - Shows the total number of bits stolen, and the total number of hosts Calculate Bitwise Operations: - AND - OR - XOR - NOT - LEFT SHIFT - RIGHT SHIFT Good for computer science related tasks. - Networking - Assembly Language - Language Processing - Operating Systems - etc.
AP Computer Science A Review
Prepare for the AP Computer Science A exam with over 180 Java programming problems and multiple-choice questions. Review AP-style problems and publicly available free-response questions to hone your coding skills.
- 180+ Java programming problems
- Covers all 10 AP CSA units
- Multiple choice questions
- AP-style problems
- Review FRQ problems
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Fine-tune your ability to write Java code for the AP Exam with 180+ programming problems covering all units of AP CS A of varying difficulties including useful common algorithms for the exam. Work through Multiple Choice questions including Ap-style problems as well as review published and publicly available AP Exam FRQ problems. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: AP Computer Science A Review at 5.0 against Computer Science Converter's 3.8. AP Computer Science A Review also leads on update cadence (daily vs every 12 months) and review sentiment (100% vs 86%). Computer Science Converter's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. AP Computer Science A Review sells 3 in-app purchases, starting at $5.99 per month. Computer Science Converter asks for nothing beyond the download.
AP Computer Science A Review holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Computer Science Converter has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 86% of Computer Science Converter's written reviews are positive against 100% of AP Computer Science A Review's.
Computer Science Converter ships an update every 12 months, AP Computer Science A Review daily. The most recent releases landed on August 24, 2026 and September 10, 2026 respectively.
| Parameter | Computer Science Converter | AP Computer Science A Review |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (10 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 85.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 10 — better | 2 |
| Update frequency | Every 12 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.5 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 69 MB |
| Age rating | 4+ | +12 |
| Developer | Andrew Rotert | Dom David |
Customer experience
Computer Science Converter
AP Computer Science A Review
In-app purchases
Computer Science Converter
No in-app purchases
AP Computer Science A Review
- Monthly$5.991 Month
- 6 Months$24.996 Months
- Yearly$39.991 Year
Questions
Is Computer Science Converter free?
Is AP Computer Science A Review free?
Which has better reviews, Computer Science Converter or AP Computer Science A Review?
Do Computer Science Converter or AP Computer Science A Review have ads?
Which is updated more often, Computer Science Converter or AP Computer Science A Review?
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