Comparison

Computer Science Converter vs Octo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Octo

Master number base conversions with this educational tool. It offers step-by-step solutions for decimal to any base conversions and provides over 12,000 practice assignments to solidify your understanding.

Highlights
  • Binary, octal, decimal, hexadecimal conversion
  • Step-by-step decimal to any base solutions
  • Over 12,000 practice assignments
  • Supports iPhone and iPod
Features
Read full description

Easily convert numbers between binary, octal, decimal and hexadecimal base, get step-by-step solutions for converting decimal numbers to any base and practice your skills on more than 12,000 assignments. Suggestions or questions? Email us at support@octosweb.site. Help Center: https://www.octosweb.site/help Privacy Policy: https://www.octosweb.site/privacy-policy

Screenshots

Computer Science Converter4 screens
Octo4 screens

Verdict

The call

The clearest difference is rating: Computer Science Converter at 3.8 against Octo's 3.0. Computer Science Converter also leads on review sentiment (86% vs 50%) and in-app purchases (none vs 1). Octo's advantage is update cadence (weekly vs every 12 months) and iOS requirement (10.0 vs 14.5). On price, ads, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Octo sells 1 one-off in-app purchase. Computer Science Converter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Computer Science Converter holds the better App Store score, 3.8 against 3.0. 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 50% of Octo's.

UpkeepUpdate frequency

Computer Science Converter ships an update every 12 months, Octo weekly. The most recent releases landed on August 24, 2026 and June 4, 2026 respectively.

Scorecard6 real differences · 4 level
Computer Science Converter versus Octo: the parameters behind the verdict, then further details
ParameterComputer Science ConverterOcto
PriceFreeFree
Rating3.8 (10 ratings) — better3.0 (2 ratings)
Positive reviews85.7% of reviews — better50.0% of reviews
Number of ratings10 — better2
Update frequencyEvery 12 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.510.0 — better
Further details — not scored
Size12 MB32 MB
Age rating4+4+
DeveloperAndrew RotertVESIGN d.o.o.

Customer experience

Computer Science Converter

All ratings10 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

Octo

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Computer Science Converter

No in-app purchases

1 purchases

Octo

One-time1
  • Octo Plus$1.99

Questions

Is Computer Science Converter free?
Computer Science Converter is free to download, with no in-app purchases.
Is Octo free?
Octo is free to download, with in-app purchases available.
Which has better reviews, Computer Science Converter or Octo?
Computer Science Converter is rated higher. Computer Science Converter averages 3.8 out of 5 from 10 ratings, while Octo averages 3.0 from 2 ratings.
Do Computer Science Converter or Octo have ads?
Neither Computer Science Converter nor Octo shows ads.
Which is updated more often, Computer Science Converter or Octo?
Computer Science Converter ships an update every 12 months, and Octo weekly. Most recently, Computer Science Converter was updated on August 24, 2026 and Octo on June 4, 2026.

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