Comparison

Exponential & Log Calculator vs Sparkle

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

Sparkle

Features
Read full description

Sparkle is the most engaging way for kids to truly master multiplication β€” combining a friendly poodle guide, meaningful progress tracking, and a calm, distraction-free learning environment. β€’ 100% Safe for Kids No ads, no in-app purchases, no surprises. Buy once β€” use forever. β€’ Real Learning, Clearly Measured Accuracy stats, streaks, and achievement medals make it easy to see exactly how your child is progressing. β€’ Fully Offline Perfect for travel or for limiting screen dependency. Works anywhere, anytime. β€’ Six Unique Game Modes From gentle practice to fast-paced challenges, every child finds their ideal pace and style. β€’ Earn & Print Diplomas Kids celebrate milestones with printable diplomas they’ll love to showcase. β€’ Printable Worksheets Included Create custom worksheets for extra offline practice and deeper mastery. β€” Terms of Use: https://sparklelearnsmath.com/terms Privacy: https://sparklelearnsmath.com/privacy Support: https://sparklelearnsmath.com/support

Screenshots

Exponential & Log Calculator4 screens
Sparkle4 screens

Verdict

The call

The clearest difference is in-app purchases: Sparkle at none against Exponential & Log Calculator's 8. Exponential & Log Calculator's advantage is iOS requirement (15.0 vs 18.6). On price, ads 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. Sparkle asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
Exponential & Log Calculator versus Sparkle: the parameters behind the verdict, then further details
ParameterExponential & Log CalculatorSparkle
PriceFreeFree
Update frequencyEvery 3 weeksβ€”
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.0 β€” better18.6
Further details β€” not scored
Size183 MB47 MB
Age rating4++4
DeveloperGlindemann, Sennoun, Langer GbREduardo Stuart Vasconcelos

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

Sparkle

No in-app purchases

Questions

Is Exponential & Log Calculator free?
Exponential & Log Calculator is free to download, with in-app purchases available.
Is Sparkle free?
Sparkle is free to download, with no in-app purchases.
Do Exponential & Log Calculator or Sparkle have ads?
Neither Exponential & Log Calculator nor Sparkle shows ads.

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