Study Timer vs Model3D
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Study Timer
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StudyFlow is a study time tracking app that helps you record and visualize your learning habits. γKey Featuresγ Timer Function Simply select a subject and tap to automatically record your study time. See elapsed time in real-time with the count-up timer. Subject Management Manage study time for each subject. Customize colors and icons to create your personalized study log. Statistics Graphs Display study time for today or this week or this month with beautiful graphs. See your study status at a glance with bar charts and donut charts. Calendar View Display study time on a monthly calendar with a heatmap. Your study habits become visually clear. Goal Setting Set daily or weekly or monthly study time goals. Track achievement rate with a progress bar and get notified when you reach your goals. Study Reminders Set notifications to remind you to study at specific times each day. γPerfect Forγ Students preparing for exams or anyone studying for certifications or language learners or anyone wanting to build better study habits. γFeaturesγ Simple and intuitive interface with beautiful design makes studying enjoyable. All data is stored locally on your device and works offline.
Model3D
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Model3D turns your ideas and photos into real, downloadable 3D models β in minutes, right from your phone. Describe what you want or snap a photo, and Model3D builds a textured 3D model you can rotate, preview in AR, and export. β’ Text to 3D β type a prompt, get a model β’ Photo to 3D β turn one or more photos into a 3D object β’ AI assistant β describe your idea and it sets every option for you β’ Export GLB, OBJ, FBX, USDZ and STL β’ 3D print ready β send an STL straight to your slicer β’ Preview your model in AR before exporting β’ Great for game assets, 3D printing, figurines and prototypes Credits never expire β pay once, use them whenever you create. No subscription. Start with an idea. Get a real 3D model. Terms: https://apptoic.com/model3d-policies/
Screenshots
Verdict
The clearest difference is ads: Model3D at none against Study Timer's shown. Model3D also leads on update cadence (every 2 days vs every 5 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Study Timer sells 2 in-app purchases, starting at $4.99 per month and Model3D sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Study Timer ships an update every 5 months, Model3D every 2 days. The most recent releases landed on October 15, 2026 and September 26, 2026 respectively.
| Parameter | Study Timer | Model3D |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 2 days β better |
| Ads | Yes | No β better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 β better |
| Further details β not scored | ||
| Size | 75 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | kota tada | FURKAN ZEKIRI |
In-app purchases
Study Timer
- Ad-free for 1 month7 Days trial$4.991 Month
- Ad-free for 1 year14 Days trial$29.991 Year
Model3D
- 60 Credits$9.99
- 175 Credits$24.99
- 500 Credits$59.99
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- 1000 Credits$119.99









