Comparison

Mocktimer vs Stackd

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

Head to head
About

Mocktimer

Features
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MockTimer is a simple exam timer designed to simulate real test pressure. Set a fixed time per question and run through a mock exam without pauses, breaks, or saves โ€” just like the real thing. Perfect for students preparing for timed exams such as USMLE, MCAT, or other MCQ-based tests. Features: โ€ข Tabata-style question timer โ€ข Custom time per question โ€ข Adjustable total questions โ€ข Clean distraction-free interface โ€ข Real-time pacing feedback

About

Stackd

Features
Read full description

This is a simple study timer app that allows you to record and manage your study time by subject. Simply measure your time with the timer and save it. You can also log sessions manually or add entries for past dates. You can record everything together, including subjects, study materials, pages, and notes. You can view the big picture of your studies by checking your subject balance with weekly graphs and reviewing your progress streaks on the calendar. No ads, no social media features, and no account registration required. All data is saved on your device, so there are no privacy concerns. Perfect for anyone who wants to focus on learning, from exam preparation to certifications and language studies. [Main Features] - 3 timer modes (Stopwatch, Countdown, Pomodoro) - Management of subjects, materials, pages, and notes - Weekly graphs to check subject balance (bar chart & donut chart) - Calendar to visualize study days with color-coding - Display of consecutive study days (streaks) - Daily study reminder - Backup and data export functions [Stackd Pro (One-time purchase)] - Monthly graphs and cumulative line graphs - Setting weekly goals and checking achievement rates - 9 color themes - Home screen and lock screen widgets

Screenshots

Mocktimer4 screens
Stackd4 screens

Verdict

The call

The clearest difference is in-app purchases: Mocktimer at none against Stackd's 1. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Stackd sells 1 one-off in-app purchase. Mocktimer asks for nothing beyond the download.

Scorecard1 real difference ยท 5 level
Mocktimer versus Stackd: the parameters behind the verdict, then further details
ParameterMocktimerStackd
PriceFreeFree
Update frequencyโ€”Fortnightly
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS17.6 โ€” better18
Further details โ€” not scored
Size2 MB3 MB
Age rating4+4+
DeveloperNilesh KumarNene Nakagawa

In-app purchases

None

Mocktimer

No in-app purchases

1 purchases

Stackd

One-time1
  • Stackd Pro$1.99

Questions

Is Mocktimer free?
Mocktimer is free to download, with no in-app purchases.
Is Stackd free?
Stackd is free to download, with in-app purchases available.
Do Mocktimer or Stackd have ads?
Neither Mocktimer nor Stackd shows ads.

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