Comparison

Finger Numbers vs Calculightning 0

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

Head to head
About

Finger Numbers

This app helps early learners develop rapid quantity recognition and a strong sense of numbers and operations through engaging games and practice modes. It adapts to individual learning needs with flexible settings and provides diagnostic reports for educators.

Highlights
  • Rapid quantity recognition
  • Number decomposition practice
  • Multiple game and practice modes
  • Adaptive learning settings
  • Multi-user profiles
  • Diagnostic reports for teachers
Read full description

Finger Numbers is a motivating learning app that builds rapid quantity recognition (quasi‑simultaneous subitizing) and a robust sense of number and operations for early math. This release is a complete technical rebuild with expanded content—designed for children, parents, and teachers. What children practice: - Recognizing quantities at a glance and matching them with finger touches - Automating number decompositions, complements to 10, and strategies like the “Power of 5” - Moving fluently between representations (fingers, dots, mixed) Game and practice modes: - Basics: Fingers, Dots, Mixed - Pattern Recognition: structured arrangements - Calculation Strategies: Power of 5, complements to 10, How many are missing?, decompositions - Two Hands: cooperative/competitive split‑screen number decomposition - Jump and Run: an action mini‑game controlled by finger numbers Adapt to each learner: - Flexible number range from 3 to 10 fingers (start with 3-5 Fingers for learning the input) - Time pressure can be enabled/disabled as needed - Visual aids and flash‑view controls - Multi‑user profiles with individual progress; Guest mode without recording For teachers - Diagnostic reports with solution times, success rates, and strategy insights - Protected area to review learning progress - AI‑powered summaries with didactic guidance Note: On iPad, system gestures (e.g., 4–5‑finger gestures) may interfere with multi‑finger input. Consider disabling multitasking gestures in system settings if needed. Languages: German, English, Spanish, French, Japanese, Chinese (Simplified)

About

Calculightning 0

This educational app helps children practice essential math skills through engaging exercises. Developed with pedagogical expertise, it offers multiple difficulty levels and a vast array of problems for independent learning.

Highlights
  • Award-winning pedagogical method
  • Practice 6 general task types
  • Different levels of difficulty
  • Large pool of tasks
  • Independent learning
Features
Read full description

This app is based on an award-winning method, which has been developed by pedagogues and scientists for over 20 years. With this app, children can practice 6 general task types with different levels of difficulty and a big pool of tasks independently.

Screenshots

Calculightning 04 screens

Verdict

The call

The clearest difference is device support: Calculightning 0 at 3 against Finger Numbers's 1. Calculightning 0 also leads on iOS requirement (8.0 vs 16.6). Finger Numbers's advantage is price ($1.99 vs $2.99). On review sentiment, ads, in-app purchases and monetization model 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

Finger Numbers costs $1.99 and Calculightning 0 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 7 level
Finger Numbers versus Calculightning 0: the parameters behind the verdict, then further details
ParameterFinger NumbersCalculightning 0
Price$1.99 — better$2.99
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 9 months—
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPadiPhone, iPad, iPod — better
Requires iOS16.68.0 — better
Further details — not scored
Size81 MB56 MB
Age rating4+4+
DeveloperChristian UrffErnst Klett Verlag GmbH, Stuttgart

Customer experience

Finger Numbers

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Calculightning 0

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Finger Numbers

No in-app purchases

None

Calculightning 0

No in-app purchases

Questions

Is Finger Numbers free?
Finger Numbers costs $1.99, with no in-app purchases.
Is Calculightning 0 free?
Calculightning 0 costs $2.99, with no in-app purchases.
Do Finger Numbers or Calculightning 0 have ads?
Neither Finger Numbers nor Calculightning 0 shows ads.

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