Tahu vs WatchSafe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tahu
Transform YouTube videos into structured study plans with chapters, key concepts, and quizzes. This tool helps learners of all types study smarter and faster by organizing educational content from videos.
- Structured study plans from YouTube videos
- Chapter and key concept breakdown
- Integrated quizzes for knowledge retention
- Jump to specific video segments
- Mark tasks as completed
- Simplify complex tasks
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Stop watching. Start learning. Tahu turns any YouTube video into a structured study plan in seconds — chapters, key concepts, and a quiz to lock in what you learned. Used by UPSC aspirants, skill-builders, and curious learners across India. Paste a YouTube URL. Get a step-by-step Recipe. Study smarter. Tahu helps you get more out of YouTube videos by creating step-by-step learning journeys. Whether you’re picking up a new skill, following a tutorial, or diving into a DIY project, Tahu helps you stay organized and focused — so you can learn better, faster, and on your own terms. YouTube is an incredible source of knowledge. Tahu simply makes it easier to learn from it. What You Can Do with Tahu: Activate a learning recipe. Tap on any task to jump to the exact video segment. Mark tasks as completed. Flag tasks as complex – and Tahu will simplify them further. For learners, Tahu saves time. For creators, Tahu adds structure to your content. Who is Tahu for? Students trying to learn new skills Professionals brushing up on acquired skills DIY enthusiasts following craft, repair, or home improvement videos Parents and caregivers looking for guided learning Anyone tired of rewinding and note-taking! Smarter learning starts with Tahu.
WatchSafe
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Take control of what your kids watch on YouTube. Only approved videos. No algorithm surprises. Subscription required for full access. WatchSafe gives parents approval-first control over their child’s YouTube viewing. Instead of open browsing or unpredictable recommendations, children can only watch videos, channels, or playlists that a parent has explicitly approved. No algorithms. No wandering. Just clear boundaries and predictable viewing. --- HOW WATCHSAFE WORKS Parents choose what’s allowed. Kids can only watch from that approved list. WatchSafe uses a patent-pending, approval-first approach that works with YouTube’s official player—adding structure and real parental control around viewing. --- KEY FEATURES • Approval-First Control Approve channels, videos, or playlists before your child can watch. Preview content first so there are no surprises. • Time Management Set daily limits, schedules, and school-time or overnight viewing blocks. • Short-Form Video Controls Choose whether short-form content like Shorts is available for your child. • Monitoring & Reports View watch history, receive alerts, and review daily or weekly usage summaries. • Multiple Child Profiles Create individual child profiles with their own rules, schedules, and approved content. • Learning-Friendly Options Track educational viewing and support learning-focused goals. • Family Safety Designed with child privacy in mind, including PIN protection and secure access controls. --- SUBSCRIPTIONS WatchSafe requires a subscription to unlock full functionality. Plans are available with monthly and annual billing options. Pricing is clearly shown in the app before purchase. No free trial is currently offered. • Control Includes core parental control features for up to [X] children, with individual profiles and settings for each child. • Control+ Includes everything in Control, with support for additional children, advanced insights, and faster setup tools. Subscription options and child limits are clearly shown in the app before purchase. --- BILLING & SUBSCRIPTIONS Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription at any time in your Apple ID account settings. Pricing and billing periods are shown in the app before purchase. --- REFUND POLICY WatchSafe does not offer a free trial. We offer a 7-day money-back guarantee on new subscriptions so you can make sure it’s right for your family. --- IMPORTANT INFORMATION WatchSafe works with YouTube’s official player and does not block or modify advertisements shown by YouTube. Pairing with YouTube Premium may reduce ads. WatchSafe is designed to help parents guide—not replace—their child’s online viewing experience. --- YOUTUBE INTEGRATION WatchSafe connects securely to YouTube’s public API (via OAuth) to let parents search, preview, and approve channels, playlists, and videos. We strictly adhere to YouTube’s Terms of Service—no algorithms, just parent control. YouTube Premium support may reduce ads. Terms of Service: https://watchsafe.app/legal/eula
Screenshots
Verdict
Tahu and WatchSafe are too close to call on the numbers: across 8 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Tahu sells 1 one-off in-app purchase and WatchSafe sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Tahu against 5.0 for WatchSafe. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Tahu ships an update monthly, WatchSafe every 3 weeks. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.
| Parameter | Tahu | WatchSafe |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 49 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | SunVera Software | Crucible Lab LLC |
In-app purchases
Tahu
- Buy Recipe$2.99
WatchSafe
- WatchSafe Control14 Days trial$4.991 Month
- WatchSafe Control+ Monthly14 Days trial$6.991 Month
- WatchSafe Control Annual14 Days trial$49.991 Year
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- WatchSafe Control+ Annual14 Days trial$69.991 Year









