TaDA vs IQ Test
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TaDA
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A visual timer that's fully functional for free, yet customizable when you want more. No ads. Ever. Kids don't need to know there are 4 minutes left. They just need to see time running out. You're the adult — you need both. A friend of mine is a therapist. She used a visual timer with our kids during wind-down, but kept glancing at my phone to check the real time. So I built one that works for everyone in the room. Free includes: visual countdowns with reveal animations light & dark mode 2 reveal icon styles Home Screen widgets save your go-to timers TaDa Plus — $6.99, one time: 4 premium themes with 17 reveal icons icon remixing more reveal styles and timer rings stay in one theme or let them rotate Perfect for brushing teeth, cleanup time, screen breaks, homework, transitions, and anything else that goes better with a countdown. One small app, made with real routines in mind.
IQ Test
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IQ Test: Brain Games combines IQ-style tests, brain games, and a personalized Brain Profile to help you practice memory, focus, logic, and problem solving every day. Build a simple brain training routine with short exercises designed for adults. Practice core cognitive skills, complete daily challenges, and track your progress over time. DAILY BRAIN TRAINING Start each day with quick games that fit into a short break. Complete daily training, keep your streak, and build a consistent routine. MEMORY, LOGIC, AND FOCUS GAMES Practice core cognitive skills with games for: Memory Logic Focus Problem solving Mental math Attention Processing speed Each game explains what ability it trains, so every session feels clear and purposeful. IQ-STYLE TESTS Take short IQ-style tests and skill assessments to better understand your strengths and weak spots. View your Brain Profile across memory, logic, focus, math, language, and problem solving. PROGRESS TRACKING Track your streak, completed sessions, training time, game levels, and skill progress. Use your results to guide your next training sessions. PRO FEATURES Upgrade to Pro to unlock: All brain games All IQ-style tests Full Brain Profile Personalized training plan Advanced progress insights Ad-free experience IQ Test: Brain Games is built for adults who want quick, structured brain games and a simple way to practice memory, logic, focus, and problem solving. Download IQ Test: Brain Games and start your daily brain training routine. SUBSCRIPTION INFORMATION IQ Test: Brain Games offers weekly and yearly auto-renewable subscriptions. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings. Terms of Use: https://iq-boost.ethanbuilds.app/terms Privacy: https://iq-boost.ethanbuilds.app/privacy
Screenshots
Verdict
The clearest difference is iOS requirement: IQ Test at 15.1 against TaDA's 18.0. On price, ads, in-app purchases 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. TaDA sells 10 one-off in-app purchases and IQ Test sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | TaDA | IQ Test |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 39 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Barder Works LLC | 玉同 赵 |
In-app purchases
TaDA
- Rainbow Timer Ring$0.99
- Soft Glow Timer Ring$0.99
- Celebration Ring Reveal$0.99
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- Cascade Reveal$0.99
- Bubble Pop Reveal$0.99
- Stamp Reveal$0.99
- Spring Pack$1.99
- Video Game Pack$1.99
- Autumn Pack$1.99
- Halloween Pack$1.99
IQ Test
- Weekly Pro$6.997 Days
- Yearly Pro3 Days trial$29.991 Year









