FocusGrid vs Study Buddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FocusGrid
This minimalist brain training game helps improve attention, speed, and concentration by tapping numbers in ascending order as quickly as possible. It features a daily goal system, streak tracking, and performance monitoring to help users see measurable improvement over time.
- Improve attention and concentration
- Tap numbers in order quickly
- Daily goal system
- Track streaks and performance
- Multiple grid sizes
- Distraction-free design
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FocusGrid – Train Your Attention Daily FocusGrid is a minimalist brain training game designed to improve your attention, speed, and concentration. Tap numbers in order as fast as possible. Lower time = better focus. Why FocusGrid? • Simple and distraction-free design • Daily goal system (3 sessions per day) • Track streaks and performance • See measurable improvement over time • Unlock Pro for advanced statistics How It Works 1. Choose your grid size (4×4, 5×5, 6×6) 2. Tap numbers from 1 to N in order 3. Improve your time 4. Train daily and build your streak Who Is It For? • Students improving concentration • Professionals sharpening mental focus • Anyone who wants a quick daily brain workout Pro Version (One-Time Purchase) Unlock: • 6×6 advanced grid • Extended trend analysis • Future Pro features No subscriptions. One purchase. Lifetime access. Train your focus in just a few minutes per day.
Study Buddy
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StudyBuddy is an offline-first study helper for school. Ask questions, look up words, and review math — even in airplane mode after a quick setup. Use AI-powered answers, tools, and games designed for K–12 and intro college. Study anywhere without needing a constant internet connection. ◆ Ask questions your way • Type a question and get a clear, age-appropriate answer • Use on-device voice input to ask out loud • Point the camera at a problem and let OCR turn it into text • See answers grounded in a built-in study library ◆ Math help • Arithmetic solver for step-friendly answers • Math formulas: fill in known values and solve for the one you’re missing • Standard and scientific calculator with angle modes • Graphing calculator to visualize expressions • Programmable calculator for custom routines • Math flashcards to drill core skills • Math tricks and exercises to practice ◆ Language & reading tools • English dictionary for quick word lookups • Thesaurus to find synonyms and related words • Idioms and phrases bank to understand common expressions • Word puzzle helper to reason through tricky puzzles ◆ Study organization • Subjects tab with core subjects ready to go • Add, rename, reorder, or remove subjects to match your classes • Create quick notes inside each subject • Study library with indexed curriculum-style content • Planner for upcoming work and study blocks • Study timer to stay focused in short sessions ◆ Camera, files, and QR • Scan printed questions or notes with the camera • Import images, PDFs, and text from Photos and Files • Generate and scan QR codes to share notes and StudyBuddy content ◆ Slam Book & share cards • Create a personal Slam Book share card • Share your card by QR code or import a friend’s card • View cards by grade and subject ◆ Teacher tools (optional role) • Switch into Teacher Tools from the app • Add classes with names and sections • Upload a CSV or Excel roster with standard headers • Add students one by one if you prefer • See your teaching load and active class • Take attendance • Quickly make random student groups for activities • Build simple lesson plans with objectives, activities, and homework ◆ Designed for real devices • Fully functional offline after initial knowledge setup • Works in airplane mode with on-device AI and retrieval • Light, dark, and system themes • Adjustable in-app text size on top of Dynamic Type • Remembers the last tab you were using Start using StudyBuddy to ask questions, look up words, and organize your schoolwork — online or offline. Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Study Buddy at every 3 days against FocusGrid's every 3 months. Study Buddy also leads on price ($0.99 vs $2.99). On ads, in-app purchases, device support and iOS requirement 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
FocusGrid costs $2.99 and Study Buddy $0.99 up front. FocusGrid sells 1 one-off in-app purchase and Study Buddy sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
FocusGrid ships an update every 3 months, Study Buddy every 3 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.
| Parameter | FocusGrid | Study Buddy |
|---|---|---|
| Price | $2.99 | $0.99 — better |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 272 MB |
| Age rating | 4+ | 4+ |
| Developer | 华芳 张 | Ona Pacholo Asis |
In-app purchases
FocusGrid
- FocusGrid Pro$2.99
Study Buddy
- 250 PRO Credits$4.99









