Comparison

Exponential & Log Calculator vs Function Quiz

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

Head to head
About

Exponential & Log Calculator

Features
Read full description

Finish homework instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Enter parameters and see their effect on the graph – from shifts and scaling to domain, roots, and inverse function. HOW IT WORKS Enter your values in the correct fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. No conclusions can be drawn about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps are always complete. If you need many solutions in a short time, various purchase options are available. EXTRAS - Diagram showing the effect of all parameters on the graph - Curated learning videos - Feedback on incorrect inputs - Manage your own solutions - App introduction CONTACT Questions and feedback via Discord or directly in the app review.

About

Function Quiz

Features
Read full description

This is a quiz game where you guess the correct equation that matches the displayed function graph. Aim for your best score and unlock achievements while having fun learning math! Simple, intuitive, and a great way to enjoy functions. Note: This app contains advertisements.

Screenshots

Exponential & Log Calculator4 screens
Function Quiz3 screens

Verdict

The call

The clearest difference is in-app purchases: Function Quiz at none against Exponential & Log Calculator's 8. Function Quiz also leads on update cadence (daily vs every 3 weeks) and iOS requirement (12.0 vs 15.0). Exponential & Log Calculator's advantage is ads (none vs shown). On price and device support 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. Exponential & Log Calculator sells 8 one-off in-app purchases. Function Quiz asks for nothing beyond the download.

UpkeepUpdate frequency

Exponential & Log Calculator ships an update every 3 weeks, Function Quiz daily. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

Scorecard4 real differences Β· 2 level
Exponential & Log Calculator versus Function Quiz: the parameters behind the verdict, then further details
ParameterExponential & Log CalculatorFunction Quiz
PriceFreeFree
Update frequencyEvery 3 weeksDaily β€” better
AdsNo β€” betterYes
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 β€” better
Further details β€” not scored
Size183 MB36 MB
Age rating4+4+
DeveloperGlindemann, Sennoun, Langer GbRNatsuhiro Suzuki

In-app purchases

8 purchases

Exponential & Log Calculator

One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +2 Convenience Tokens / 6h, max. +4$0.99
Show 5 more
  • +150 User Tokens$0.99
  • +300 User Tokens$1.49
  • +4 Convenience Tokens / 6h, max. +8$1.59
  • Remove Ads$1.99
  • Lifetime Access$1.99
None

Function Quiz

No in-app purchases

Questions

Is Exponential & Log Calculator free?
Exponential & Log Calculator is free to download, with in-app purchases available.
Is Function Quiz free?
Function Quiz is free to download, with no in-app purchases.
Do Exponential & Log Calculator or Function Quiz have ads?
Function Quiz shows ads; Exponential & Log Calculator does not.
Which is updated more often, Exponential & Log Calculator or Function Quiz?
Exponential & Log Calculator ships an update every 3 weeks, and Function Quiz daily. Most recently, Exponential & Log Calculator was updated on October 2, 2026 and Function Quiz on September 28, 2026.

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