Compare apps
Put 2 to 5 apps side by side, from Google Play, the App Store, or both.
Key numbers
The leader in each row is highlighted.
ABC Galaxy: Learn the AlphabetKnowunity: App de Estudio IA
Number of ratings4091,122 InstallsGoogle Play only——
Countries in top chartsToday06 Rank history
Daily position in Germany. Higher on the graph is better (rank 1 is the top).
- ABC Galaxy: Learn the Alphabet · not in this chart
- Knowunity: App de Estudio IA · All apps and games
Show as table
| Date | ABC Galaxy: Learn… | Knowunity: App de… |
|---|
| 11 Nov 2026 | — | #53 |
| 10 Nov 2026 | — | #37 |
| 9 Nov 2026 | — | #82 |
| 6 Nov 2026 | — | #88 |
| 5 Nov 2026 | — | #81 |
| 4 Nov 2026 | — | #83 |
| 3 Nov 2026 | — | #76 |
| 2 Nov 2026 | — | #91 |
| 14 Oct 2026 | — | #77 |
ABC Galaxy: Learn the AlphabetKnowunity: App de Estudio IA
Days in the chartOut of 909 (leader)
Days in the top 1000
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
ABC Galaxy: Learn the Alphabet
★ 4.36 · 409 ratings
The App Store doesn't publish the star breakdown.
Knowunity: App de Estudio IA
★ 4.67 · 1,122 ratings
The App Store doesn't publish the star breakdown.
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.
ABC Galaxy: Learn the AlphabetKnowunity: App de Estudio IA
Store page
Name lengthBoth stores allow 30 characters30 / 3028 / 30
Short descriptionGoogle Play, up to 80 characters——
Description406 words578 words (leader)
Screenshots58 (leader)
Promo videoGoogle Play
Best rank today
—
#27 · Ecuador · Top Free
Last updated96 months agoYesterday ReleasedJun 23, 2015Sep 10, 2020
CategoryEducationEducation
Tracked by Risewatchs since29 Oct 20269 Oct 2026
Best rank
—
#37
Moved in this periodFirst day → last day—+24 (#77 → #53)
Not in this chart in Germany: ABC Galaxy: Learn the Alphabet.
—
—
LanguagesApp Store22 (leader)20
Money
In-app purchases——
In-app price rangeGoogle Play——
Contains ads——
Tech
App size53.8 MB237.6 MB
RequiresiOS 8.0 or lateriOS 15.5 or later
Growth
New ratings per day is the best free sign of how many people are downloading right now: more new ratings means more new players.
ABC Galaxy: Learn the…Knowunity: App de Est…
ABC Galaxy: Learn the AlphabetKnowunity: App de Estudio IA
New ratingsIn this period00
New ratings per dayAverage00
Rating change—−0.10 (now ★ 4.67)
InstallsGoogle Play milestone——
Updates and store page changes
What each app changed, and when. Compare the dates with the rank graph to see what worked.
ABC Galaxy: Learn the AlphabetKnowunity: App de Estudio IA
UpdatesNew versions in this period00
Store page changesIcon, screenshots, name, texts0453
- 11 Nov 2026Knowunity: App de Estudio IANameKnowunity: AI Revision App → Knowunity: App de Estudio IA
- 11 Nov 2026Knowunity: App de Estudio IADescription
11 Nov 2026Knowunity: App de Estudio IAIcon
→
11 Nov 2026Knowunity: App de Estudio IADescription11 Nov 2026Knowunity: App de Estudio IAScreenshots10 Nov 2026Knowunity: App de Estudio IANameKnowunity: App de Estudio IA → Knowunity: AI Revision App10 Nov 2026Knowunity: App de Estudio IADescription10 Nov 2026Knowunity: App de Estudio IAScreenshots10 Nov 2026Knowunity: App de Estudio IANameKnowunity: AI Revision App → Knowunity: App de Estudio IA10 Nov 2026Knowunity: App de Estudio IADescription10 Nov 2026Knowunity: App de Estudio IAScreenshots10 Nov 2026Knowunity: App de Estudio IANameKnowunity | Tutor escolar IA → Knowunity: AI Revision App10 Nov 2026Knowunity: App de Estudio IADescription10 Nov 2026Knowunity: App de Estudio IAScreenshots10 Nov 2026Knowunity: App de Estudio IANameKnowunity: KI-Lern-App → Knowunity | Tutor escolar IA10 Nov 2026Knowunity: App de Estudio IADescriptionWhere they rank today
Best position in each country's top charts. The 10 countries where these apps are strongest.
ABC Galaxy: Learn the AlphabetKnowunity: App de Estudio IA
Ecuador—#27 Free
Hungary—#39 Free
Spain—#40 Free
Germany—#53 Free
Italy—#54 Free
Switzerland—#86 Free
What users complain about
From each app's saved English reviews. The red cell is where an app gets the most complaints, which is your chance to do better.
ABC Galaxy: Learn the AlphabetKnowunity: App de Estudio IA
Reviews analysed9324
Negative reviews1–2★ share11% (most complaints)11%
Developer repliesShare of reviews answered0%0%
Reply speedTypical time to answer——
Too many ads% of negative reviews—0%
Crashes and bugs% of negative reviews—3%
Pay to win, prices% of negative reviews—11%
Too hard, unfair% of negative reviews—3%
Lag, slow, battery% of negative reviews—0%
Lost progress, account% of negative reviews—0%
Internet, connection% of negative reviews—6%
Boring, repetitive% of negative reviews—0%
Bad update% of negative reviews—9%
Controls, interface% of negative reviews—0%
ABC Galaxy: Learn the Alphabet
Not enough negative reviews yet.
Knowunity: App de Estudio IA
Biggest complaint: pay to win, prices
“now the AI gives you three free uses and after that theres a paywall to use it more than three times in a day, like every other homework app.”
