Comparison

Deg2Rad vs Multiply Pairs

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

Head to head
About

Deg2Rad

Features
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"Deg2Rad -function for converting degrees to radians-" If degrees are entered converts to radians, and if radians are entered converts to degrees. Also, the angle is graphically displayed so it's easy to confirm. The creators of this app bear no responsibility for any damages or claims made by third parties as a result of using this app.

About

Multiply Pairs

Features
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Created by a Math Teacher QuickMath Series A math training app designed to strengthen your calculation skills and logical thinking in a short time. A math Γ— brain training series for improving number sense. Find pairs of numbers and reach the target number! In this app, you can practice multiplication. Search for pairs of numbers that produce the target value. While playing, you can improve: β€’ multiplication β€’ Mental math skills β€’ Calculation speed Suitable for β€’ Advanced elementary school students β€’ Middle school math practice QuickMath Series β€’ SumX – number pair puzzle β€’ SumXMinus – negative number training β€’ Common Divisor – divisor brain training β€’ Exponent – power calculation challenge Train your math brain every day. Perfect for students, teachers, and anyone who wants to train their math brain.

Screenshots

Deg2Rad3 screens
Multiply Pairs1 screens

Verdict

The call

The clearest difference is ads: Deg2Rad at none against Multiply Pairs's shown. Deg2Rad also leads on device support (3 vs 1) and iOS requirement (8.0 vs 16.6). Multiply Pairs's advantage is update cadence (every 4 weeks vs every 18 months). On price and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Deg2Rad ships an update every 18 months, Multiply Pairs every 4 weeks. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

Scorecard4 real differences Β· 2 level
Deg2Rad versus Multiply Pairs: the parameters behind the verdict, then further details
ParameterDeg2RadMultiply Pairs
PriceFreeFree
Update frequencyEvery 18 monthsEvery 4 weeks β€” better
AdsNo β€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS8.0 β€” better16.6
Further details β€” not scored
Size11 MB32 MB
Age rating4+4+
DeveloperYoshiaki OnishiKatsuhiko Yao

In-app purchases

None

Deg2Rad

No in-app purchases

None

Multiply Pairs

No in-app purchases

Questions

Is Deg2Rad free?
Deg2Rad is free to download, with no in-app purchases.
Is Multiply Pairs free?
Multiply Pairs is free to download, with no in-app purchases.
Do Deg2Rad or Multiply Pairs have ads?
Multiply Pairs shows ads; Deg2Rad does not.
Which is updated more often, Deg2Rad or Multiply Pairs?
Deg2Rad ships an update every 18 months, and Multiply Pairs every 4 weeks. Most recently, Deg2Rad was updated on October 19, 2026 and Multiply Pairs on October 4, 2026.

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