Pickles vs MathLock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pickles
This app allows parents to set screen time limits by requiring children to solve math problems. Children earn minutes for correct answers, which are then used to access selected apps. It offers various math levels and problem types for grades K-5.
- Screen time gating via math problems
- Grade-level math challenges (K-5)
- Multiple math operations (+, -, ×, ÷)
- Diverse problem types (word problems, number bonds)
- Parental PIN protection
- Offline functionality
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Math for screen time. Pickles locks the apps you pick (Roblox, YouTube, anything) until your kid earns minutes with math. Right answers earn minutes. Wrong ones earn nothing. Built by two parents tired of negotiating screen time. Three steps, then it just runs: - Pick the apps to lock. - Kid solves math: a round of problems at the level you set. - Minutes unlock apps. Saved-up minutes run down only while locked apps are open. When they run out, the apps lock again. A math level for every grade, K–5. From adding within 10 to times tables and multi-digit × and ÷. Real problems, not flashcards: word problems, number bonds, ten-frames, number lines, clocks, coins, fractions and more. No accounts. No ads. No tracking. Everything runs on the device: no sign-in, no cloud, no analytics, no third-party SDKs. A 4-digit PIN locks parent settings. That's the whole account system. Locking uses Apple's Screen Time tools, so even we can't see which apps you picked.
MathLock
This app transforms screen time into educational math practice. It uses quick math games to unlock distracting apps, helping users reduce mindless scrolling and improve their math skills. Features adaptive difficulty and progress tracking.
- Math game app lock
- Reduces distracting app usage
- Five different math games
- Adaptive difficulty levels
- Streak tracking and XP
- Emergency unlock option
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MathLock turns screen time into math time. It is a math app lock that guards your most distracting apps behind a quick math game, so a few minutes of math practice take the place of the mindless scroll. Before Instagram, TikTok, YouTube or any app you choose can open, MathLock asks you to solve a quick challenge. Pick your apps, set your lock times, and the lock does the work. No willpower required. HOW MATHLOCK WORKS MathLock uses Apple Screen Time (Family Controls) to lock only the apps you choose. You select them with Apple's private picker, so MathLock never sees the other apps on your phone. When a locked app opens at a locked time, MathLock's shield appears. Tap Solve, finish a quick math game, and continue to your app. FIVE MATH GAMES, ONE TAP AWAY Math Duel: a fast mental math race against a rival bot. Mini Sudoku: a compact sudoku you can finish in a minute or two. Cross Math: balance the equations in a little math crossword. Math Maze: walk the number grid to reach the target. KenKen: crack the cages in the classic KenKen, also known as Ken Ken or mathdoku. A MATH WORKOUT, NOT JUST AN APP BLOCKER Most app blockers only block. MathLock turns every unlock into math learning: arithmetic, mental math, logic and number puzzles that keep your brain sharp. It is great for students who want daily math practice, for adults who want smarter screen time and better focus, and for anyone trying to doomscroll less and learn more. DIFFICULTY THAT ADAPTS TO YOU Start at Chill, Standard or Genius, and MathLock quietly tunes every game to your level. Easy mental math to warm up, or hard logic puzzles that make you think. You always finish and you always get through to your app. Winning just earns more. STREAKS, XP AND A CHEERFUL PI Keep your daily streak alive and watch it grow. Earn streak freezes to protect it on a busy day. Collect XP, level up, and let Pi, the orange mascot, celebrate with you. LIFE HAPPENS A clearly marked emergency unlock can pause the lock when you truly need it. It is deliberately a little slower than solving, because the easiest path should always be the math. PRIVACY FIRST MathLock locks only the apps you pick, chosen through Apple's private picker, so the app never sees your full list of apps. No account is needed, nothing is collected, and nothing is shared. Everything stays on your device, and you can change or remove Screen Time access at any time in Settings. Requires iOS 16 or later. Turn scrolling time into math time. Install MathLock and make every open count. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://reel.money/mathlock/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Pickles at none against MathLock's 2. Pickles also leads on update cadence (weekly vs fortnightly). On price, rating, ratings volume and ads 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. MathLock sells 2 in-app purchases, starting at $2.99 per 7 days. Pickles asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Pickles against 5.0 for MathLock. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Pickles ships an update weekly, MathLock fortnightly. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.
| Parameter | Pickles | MathLock |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomas Vesely | Hamid Mahmood Siddiqui |
Customer experience
Pickles
MathLock
In-app purchases
Pickles
No in-app purchases
MathLock
- MathLock Pro7 Days trial$2.997 Days
- MathLock Pro Lifetime$29.99









