Comparison

Pact vs MathBlocker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Pact

Read full description

Pact helps you build a healthier relationship with your phone by adding intentional friction to distracting apps. HOW IT WORKS Select apps you want to limit. Start a focus session or set usage limits. When you try to open blocked apps, complete a quick puzzle first. The small pause helps you decide: do I really need this right now? FOCUS SESSIONS Block distracting apps for 15 minutes to 4 hours. Perfect for deep work, studying, or quality time with family. USAGE LIMITS Automatically shield apps after 15 minutes of daily use. Complete a puzzle to unlock 15 more minutes. Difficulty increases with each unlock and resets at midnight. EARN KEYS Earn 1 key for every 15 minutes of focus time. Use keys to skip puzzles when you really need access. Build a balance of keys as a reward for staying focused. WHY PACT? Unlike harsh blockers that frustrate you, Pact creates a mindful pause. The puzzle isn't punishment—it's a moment to reflect on your intention. Most people find that by the time they finish the puzzle, they no longer want to open the app. PRIVACY FIRST Your app choices are protected by Apple's Screen Time framework and never leave your device—we can't see which apps you block or what you do on your phone. No account required. We collect anonymous usage statistics to improve the app, and nothing is ever sold or shared. PACT PRO Block unlimited apps for free. Upgrade to unlock all session durations, detailed statistics, and support indie development. Download Pact and reclaim your attention. Terms of Use: https://buildscalelabs.io/terms/pact Privacy Policy: https://buildscalelabs.io/privacy/pact

About

MathBlocker

This app places a math problem between you and apps you overuse. Solve a math question to regain access to blocked applications, with difficulty levels and problem sets from standardized tests.

Highlights
  • Block any app or category
  • Adjustable math problem difficulty
  • Choose from various standardized test problem sets
  • Earn back app time by solving problems
  • Set daily, weekly, and per-app limits
  • Schedule blocks by time of day
  • Usage dashboard
Features
Read full description

MathBlocker puts a math problem between you and the apps you open too much. You pick the apps you want blocked. When you try to open one after your time's up, a math question shows up instead. You answer it, you get a few minutes back. You don't, the app stays closed. The questions are real. They come from the same problem sets people use to study for the SAT, ACT, AMC, and AIME. You can set the difficulty. Easy questions if you just want a speed bump. Harder ones if you actually want to stop scrolling. Features - Block any app or category — social, video, games, news, browsers - Pick your difficulty, from warmup arithmetic to competition-level - Choose your problem set: SAT, ACT, AMC, AIME, Putnam, or general practice - Earn time back per problem solved (you set how much) - Daily, weekly, and per-app limits - Schedule blocks by time of day (bedtime, study hours, work hours) - Dashboard with usage broken down by app, hour, and day - Custom block screen so it actually feels like a stop sign - Works with Family Sharing if you're setting it up for someone younger A few ways people use it: blocking social apps during work hours. Locking everything after 10pm with hard math. Pairing it with actual SAT prep so the time you would've spent scrolling becomes practice instead. Everything stays on your phone. No account, no login, no data sent anywhere. iOS 16 and up. iPhone only.

Screenshots

Pact4 screens
MathBlocker4 screens

Verdict

The call

The clearest difference is in-app purchases: MathBlocker at none against Pact's 4. Pact's advantage is iOS requirement (17.0 vs 26.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pact sells 4 in-app purchases, starting at $4.99 per month. MathBlocker asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Pact versus MathBlocker: the parameters behind the verdict, then further details
ParameterPactMathBlocker
PriceFreeFree
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhoneiPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size11 MB32 MB
Age rating4+4+
DeveloperFoundry24 LLCAndy Phu

In-app purchases

4 purchases

Pact

Subscriptions2
  • Pact Pro Monthly$4.991 Month
  • Pact Pro Yearly$29.991 Year
One-time2
  • Key Pack (3)$6.99
  • Pact Pro Forever$49.99
None

MathBlocker

No in-app purchases

Questions

Is Pact free?
Pact is free to download, with in-app purchases available.
Is MathBlocker free?
MathBlocker is free to download, with no in-app purchases.
Do Pact or MathBlocker have ads?
Neither Pact nor MathBlocker shows ads.

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