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.
Timo: Hourglass Timer for KidsDuolingo: Language & Chess
InstallsGoogle Play only——
Countries in top chartsToday034 Rank history
Daily position in United States. Higher on the graph is better (rank 1 is the top).
- Timo: Hourglass Timer for Kids · not in this chart
- Duolingo: Language & Chess · All apps and games
Show as table
| Date | Timo: Hourglass T… | Duolingo: Languag… |
|---|
| 12 Nov 2026 | — | #75 |
| 11 Nov 2026 | — | #79 |
| 10 Nov 2026 | — | #83 |
| 9 Nov 2026 | — | #73 |
| 8 Nov 2026 | — | #72 |
| 7 Nov 2026 | — | #74 |
| 6 Nov 2026 | — | #75 |
| 5 Nov 2026 | — | #72 |
| 4 Nov 2026 | — | #73 |
| 3 Nov 2026 | — | #83 |
| 2 Nov 2026 | — | #88 |
| 31 Oct 2026 | — | #78 |
| 30 Oct 2026 | — | #77 |
| 29 Oct 2026 | — | #78 |
| 28 Oct 2026 | — | #77 |
| 27 Oct 2026 | — | #80 |
| 26 Oct 2026 | — | #81 |
| 25 Oct 2026 | — | #81 |
| 24 Oct 2026 | — | #78 |
| 23 Oct 2026 | — | #70 |
| 22 Oct 2026 | — | #74 |
| 21 Oct 2026 | — | #78 |
| 20 Oct 2026 | — | #73 |
| 19 Oct 2026 | — | #72 |
| 18 Oct 2026 | — | #78 |
| 17 Oct 2026 | — | #76 |
| 16 Oct 2026 | — | #70 |
| 15 Oct 2026 | — | #74 |
| 14 Oct 2026 | — | #75 |
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
Timo: Hourglass Timer for Kids
No rating
The App Store doesn't publish the star breakdown.
Duolingo: Language & Chess
★ 4.75 · 17,314 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.
Timo: Hourglass Timer for KidsDuolingo: Language & Chess
Store page
Name lengthBoth stores allow 30 characters30 / 3026 / 30
Short descriptionGoogle Play, up to 80 characters——
Description136 words619 words (leader)
Screenshots58 (leader)
Promo videoGoogle Play
Best rank today
—
#18 · France · Top Free
Last updated7 days agoYesterday ReleasedOct 11, 2026Nov 13, 2012
CategoryEducationEducation
Tracked by Risewatchs since9 Nov 20268 Oct 2026
Timo: Hourglass Timer for Kids
Duolingo: Language & Chess
Days in the chartOut of 29029 (leader)
Moved in this periodFirst day → last day—±0 (#75 → #75)
Not in this chart in United States: Timo: Hourglass Timer for Kids.
—
—
LanguagesApp Store132 (leader)
Money
In-app purchases——
In-app price rangeGoogle Play——
Contains ads——
Tech
App size46.9 MB498.6 MB
RequiresiOS 15.0 or lateriOS 17.0 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.
Timo: Hourglass Timer…Duolingo: Language & …
Timo: Hourglass Timer for KidsDuolingo: Language & Chess
New ratingsIn this period00
New ratings per dayAverage00
Rating change—−0.05 (now ★ 4.75)
InstallsGoogle Play milestone——
Where they rank today
Best position in each country's top charts. The 10 countries where these apps are strongest.
Timo: Hourglass Timer for KidsDuolingo: Language & Chess
France—#18 Free
Poland—#21 Free
Czech Republic—#21 Free
Switzerland—#22 Free
Finland—#27 Free
Italy—#28 Free
Sweden—#28 Free
Austria—#32 Free
Netherlands—#33 Free
Canada—#33 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.
Timo: Hourglass Timer for KidsDuolingo: Language & Chess
Reviews analysed02,000
Negative reviews1–2★ share—16%
Developer repliesShare of reviews answered—0%
Reply speedTypical time to answer——
Too many ads% of negative reviews—9%
Crashes and bugs% of negative reviews—9%
Pay to win, prices% of negative reviews—20%
Too hard, unfair% of negative reviews—5%
Lag, slow, battery% of negative reviews—3%
Lost progress, account% of negative reviews—3%
Internet, connection% of negative reviews—1%
Boring, repetitive% of negative reviews—1%
Bad update% of negative reviews—2%
Controls, interface% of negative reviews—5%
Timo: Hourglass Timer for Kids
Not enough negative reviews yet.
Duolingo: Language & Chess
Biggest complaint: pay to win, prices
“- they when tournament started they stopped giving me boost refills for gems.”
Updates and store page changes
What each app changed, and when. Compare the dates with the rank graph to see what worked.
Timo: Hourglass Timer for KidsDuolingo: Language & Chess
UpdatesNew versions in this period00
Store page changesIcon, screenshots, name, texts02236
- 12 Nov 2026Duolingo: Language & ChessNameDuolingo - Aprende idiomas → Duolingo: Language & Chess
- 12 Nov 2026Duolingo: Language & ChessDescription
12 Nov 2026Duolingo: Language & ChessScreenshots12 Nov 2026Duolingo: Language & ChessNameDuolingo: Language & Chess → Duolingo - Aprende idiomas12 Nov 2026Duolingo: Language & ChessDescription12 Nov 2026Duolingo: Language & ChessScreenshots12 Nov 2026Duolingo: Language & ChessNameDuolingo: Learn Languages → Duolingo: Language & Chess12 Nov 2026Duolingo: Language & ChessNameDuolingo: Language & Chess → Duolingo: Learn Languages12 Nov 2026Duolingo: Language & ChessNameDuolingo – языки и шахматы → Duolingo: Language & Chess12 Nov 2026Duolingo: Language & ChessDescription12 Nov 2026Duolingo: Language & ChessScreenshots12 Nov 2026Duolingo: Language & ChessNameDuolingo – Aprenda idiomas → Duolingo – языки и шахматы12 Nov 2026Duolingo: Language & ChessDescription12 Nov 2026Duolingo: Language & ChessScreenshots12 Nov 2026Duolingo: Language & ChessNameDuolingo: Language & Chess → Duolingo – Aprenda idiomas12 Nov 2026Duolingo: Language & ChessDescription12 Nov 2026Duolingo: Language & ChessScreenshots12 Nov 2026Duolingo: Language & ChessNameDuolingo: Sprachen und Schach → Duolingo: Language & Chess12 Nov 2026Duolingo: Language & ChessDescription12 Nov 2026Duolingo: Language & ChessScreenshots12 Nov 2026Duolingo: Language & ChessNameDuolingo: Language & Chess → Duolingo: Sprachen und Schach12 Nov 2026Duolingo: Language & ChessDescription12 Nov 2026Duolingo: Language & ChessScreenshots12 Nov 2026Duolingo: Language & ChessNameDuolingo: Sprachen und Schach → Duolingo: Language & Chess12 Nov 2026Duolingo: Language & ChessDescription12 Nov 2026Duolingo: Language & ChessScreenshots12 Nov 2026Duolingo: Language & ChessNameDuolingo: Language & Chess → Duolingo: Sprachen und Schach12 Nov 2026Duolingo: Language & ChessDescription12 Nov 2026Duolingo: Language & ChessScreenshots12 Nov 2026Duolingo: Language & ChessNameDuolingo – språklektioner → Duolingo: Language & Chess