Mouse Timer vs MasterDoulas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mouse Timer
This app visualizes time with a cute mouse eating apples, making it easier for children to grasp time duration. It functions as both an educational tool and a regular timer for daily use, offering a distraction-free experience.
- Visualized time with a mouse character
- Educational tool for children
- Normal timer for daily life
- Pause and resume functionality
- Notifications when time is up
- Customizable time choices
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Mouse Timer is a cute VISUALIZED TIMER for everyone who wants to measure and/or visualize the time, especially for kids who have hard time understanding the length of time. The app expresses the length of time with a cute little, greedy mouse gnawing on apples! Mouse Timer was developed from the request from teachers and parents of kids who attend LITALICO classrooms. *LITALICO classrooms are run by teachers and professors who specialize in kids development and education. Characteristics of this app: • This timer can be used not only as an educational tool but also as a normal timer for daily life. • You can use it for FREE. • NO Advertisements are displayed so there is no visual destruction and kids can use it safely. Main function: • Alarm can be set only by choosing the displayed time. • Choices of time can be reduced. • You can pause and resume the timer. • This app notifies you when the time comes even when you're not using the app. • White mouse will appear by in-app purchases. Please feel free to notify us! app-support@litalico.co.jp Hope you enjoy our app. Thank you!
MasterDoulas
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Seja bem-vindo(a)! O aplicativo MasterDoulas oferece uma melhor experiência de estudo e aperfeiçoamento para alunas dos cursos e produtos oferecidos pela MasterDoulas do Brasil! Faça login com as suas credenciais e tenha acesso às aulas, de qualquer lugar do mundo, na palma da sua mão. Faça login com as suas credenciais e tenha acesso às aulas, de qualquer lugar do mundo, na palma da sua mão.
Screenshots
Verdict
The clearest difference is in-app purchases: MasterDoulas at none against Mouse Timer's 1. Mouse Timer's advantage is ads (none vs shown) and update cadence (monthly vs every 6 months). On price 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
Both are free to download. Mouse Timer sells 1 one-off in-app purchase. MasterDoulas asks for nothing beyond the download.
Mouse Timer ships an update monthly, MasterDoulas every 6 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | Mouse Timer | MasterDoulas |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (82 ratings) — better | — |
| Positive reviews | 78.8% of reviews | — |
| Number of ratings | 82 — better | — |
| Update frequency | Monthly — better | Every 6 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 59 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | LITALICO Inc. | MasterDoulas do Brasil LTDA |
Bugs and requests
Mouse Timer
Reported bugs
5 issues- No sound on iPhone
- Call sound plays twice
- Notification bug where it won't close
- Timer doesn't start if the app is closed immediately after pressing the button
- App crashes after iOS update
Requested features
14 requests- Customizable time settings
- More preset time options (e.g., 45, 50 minutes)
- Ability to set time in 5-minute increments
- Horizontal screen support
- Option to change mouse color/character
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- Child lock feature
- Web version of the app
- Option to customize apple color or fruit choice
- Skip forward/backward functionality
- Timer continues past 0 to negative numbers
- Add sound for timer completion
- Vibration option for timer completion
- More sound options
- Add a feature for the mouse's belly to grow as it eats
MasterDoulas
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mouse Timer
- White Mouse$0.99
MasterDoulas
No in-app purchases
Questions
Is Mouse Timer free?
Is MasterDoulas free?
Do Mouse Timer or MasterDoulas have ads?
Which is updated more often, Mouse Timer or MasterDoulas?
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