Comparison

Twenty frame for iPad vs appolino

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

Head to head
About

Twenty frame for iPad

This virtual math manipulative helps children understand basic addition and subtraction through interactive exploration. Users can manipulate double-sided counters in a five-structured twenty frame to visualize mathematical concepts, aiding comprehension, especially for those with dyscalculia.

Highlights
  • Virtual math manipulative
  • Explore addition and subtraction
  • Manipulate double-sided counters
  • Visualize mathematical concepts
  • Supports children with dyscalculia
Features
Read full description

You can check the free online-version of the twenty frame at www.lernsoftware-mathematik.de/prototypen/zwanzigerfeld.html before The learning tool provides a virtual math manipulative for exploring and understanding basic math operations (addition, subtraction). You can manipulate the virtual double-sided counts in a five-structured twenty frame and observe the effects to the addition or subtraction term. Over the observation and manipulation of multiple representations the child gets a (deeper) unterstanding of the basic math operations. This helps especially children with dyscalculie.. To see how to use the twenty frame and all it's possibilities, watch the video at: http://www.youtube.com/watch?v=mWAxGLGoVDo. The virtual tool doesn't provide tasks, but it can be used to solve and visualize school or homework tasks.

About

appolino

Features
Read full description

Entdecke appolino: Der Schlüssel zu kindgerechtem Lernen in Mathematik und Deutsch! Für clevere Köpfe zwischen der 1. und der 3. Klasse gestaltet appolino das Lernen spielend leicht. Die Lern-App passt sich individuell dem Können des Kindes an, bietet ein interaktives Lernvergnügen und fördert die Selbstständigkeit mit einer intuitiven Bedienung, die motiviert. Die Lerninhalte von appolino sind modular aufgebaut und didaktisch durchdacht. Lesen, Rechnen und Schreiben lernen: Zahlen & Mengen: Die Welt der Zahlen und Mengen spielerisch erkunden Plus & Minus: Addition und Subtraktion auf spielerische Weise üben Mal & Geteilt: Multiplizieren und Teilen mit interaktiven Aufgaben Lesen: In die Welt der Buchstaben eintauchen und das Leseverständnis fördern. Schreiben: Schreibfertigkeiten üben und perfektionieren Für Lehrpersonen: Mit dem Lehrercockpit können Aufgaben individuell zugewiesen und der Lernfortschritt überwacht werden. Noch heute mit dem interaktiven Lernvergnügen starten und die App herunterladen und ausprobieren! Datenschutzregeln: https://appolino.ch/datenschutzerklaerung/ Nutzungsbedingungen: https://www.lehrmittelverlag.ch/agb/

Verdict

The call

The clearest difference is price: appolino at Free against Twenty frame for iPad's $3.99. appolino also leads on update cadence (every 6 weeks vs every 13 months). Twenty frame for iPad's advantage is in-app purchases (none vs 1) and iOS requirement (6.0 vs 13.0). On ads 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

appolino is free to download; Twenty frame for iPad costs $3.99 up front. appolino sells 1 in-app purchase, starting at $9.99 per year. Twenty frame for iPad asks for nothing beyond the download.

UpkeepUpdate frequency

Twenty frame for iPad ships an update every 13 months, appolino every 6 weeks. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level
Twenty frame for iPad versus appolino: the parameters behind the verdict, then further details
ParameterTwenty frame for iPadappolino
Price$3.99Free — better
Rating1.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 13 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPadiPad
Requires iOS6.0 — better13.0
Further details — not scored
Size18 MB693 MB
Age rating4+4+
DeveloperChristian UrffLehrmittelverlag St. Gallen

In-app purchases

None

Twenty frame for iPad

No in-app purchases

1 purchases

appolino

Subscriptions1
  • 1 Jahr Appolino14 Days trial$9.991 Year

Questions

Is Twenty frame for iPad free?
Twenty frame for iPad costs $3.99, with no in-app purchases.
Is appolino free?
appolino is free to download, with in-app purchases available.
Do Twenty frame for iPad or appolino have ads?
Neither Twenty frame for iPad nor appolino shows ads.
Which is updated more often, Twenty frame for iPad or appolino?
Twenty frame for iPad ships an update every 13 months, and appolino every 6 weeks. Most recently, Twenty frame for iPad was updated on November 1, 2026 and appolino on October 27, 2026.

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