Comparison

CalcGate | App Lock with Math vs Pull to Refresh

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

Head to head
About

CalcGate | App Lock with Math

Features
Read full description

CalcGate is a screen time control app designed for people who want to break the habit of opening distracting apps without thinking. Have you ever opened social media “just for a minute,” only to lose track of time? Do you find yourself checking your phone when you should be studying, working, or focusing? Do app limits feel too easy to ignore or turn off? CalcGate adds a simple but effective moment of friction before you can reopen restricted apps. Choose the apps or app categories you want to limit, start a lock, and CalcGate will require you to solve math challenges before access can be restored early. Unlike blockers that can be dismissed instantly, CalcGate is designed to make you pause and ask yourself: “Do I really want to open this app right now?” To unlock early, every math problem must be answered correctly. If you make a mistake, your progress resets and the challenge starts again from the beginning. This small hurdle helps interrupt automatic habits like repeatedly opening social media, video apps, games, or other distractions without thinking. CalcGate is useful for study sessions, deep work, productivity, reading, reducing late-night scrolling, managing screen time, and building healthier digital routines. Key features: ・Restrict selected apps or app categories ・Start instant locks anytime ・Create recurring daily lock schedules ・Unlock early by solving math challenges ・Customize challenge difficulty and question count ・Reset progress after incorrect answers CalcGate is not about completely avoiding your phone. It is about using your phone more intentionally. Whether you want to improve focus, study without distractions, reduce social media overuse, build better habits, or create a healthier relationship with your device, CalcGate helps you pause before you tap. Start using CalcGate today and build the habit of thinking before unlocking.

About

Pull to Refresh

This app locks your most time-consuming applications until you complete physical exercises. Earn back minutes for your apps by doing push-ups, sit-ups, or other movements, with the camera accurately counting your reps. Your exercise data can be saved to Health.

Highlights
  • App time allowance setting
  • Exercise-based rep counting
  • Pose detection for accurate reps
  • Health app integration
  • Optional public leaderboard
  • Strict mode for enhanced blocking
Features
Read full description

Pull to refresh. Actually pull. Pick the apps that eat your day, give them an allowance, and when it runs out they lock. To get back in, you do reps. The camera counts them on your phone. HOW IT WORKS 1. Choose the apps. Instagram, TikTok, X, games — whatever you actually lose hours to. 2. Set the allowance. So many minutes a day, a few minutes an hour, or nothing at all. 3. Run out, and they shut. 4. Do a set. Push-ups, sit-ups, squats, pull-ups or jumping jacks. 5. Spend what you earned, on whichever app you were reaching for. THE COUNTING IS HONEST Reps are scored from your body's joint positions, not from your phone shaking in a pocket. A rep only counts on a full movement — down to depth and back — so half-reps score nothing, and the app tells you why instead of leaving you guessing. Shaking the phone pays exactly zero. Time is measured in real use of those apps, not on a clock. Put the phone down mid-scroll and the minutes you paid for are still there. NOTHING LEAVES YOUR PHONE Pose detection runs on the device. No video is recorded, stored or uploaded, and there is no account to make. iOS hands the app opaque tokens rather than names, so it can tell that you picked an app — never what you do inside it. IT COUNTS TWICE Finished sets can be saved to Health as workouts, so reps done here go to your Move ring and show up in Fitness with everything else. RACE SOMEONE Put your reps on a public board and chase a friend. Opt-in, under any name you like, and leaving deletes your row. PRO Free covers a whole working loop: one group of apps on a daily allowance, every exercise, rep counting, Health and the leaderboard. Forever. Pro makes the lock harder — it never makes it softer: - Strict mode. A rule you cannot switch off the moment you want to. Changing it costs a cooling-off period first, which is exactly when you would have caved. - Minutes per hour. Short check-ins instead of one long sitting. - As many rules as you like, with different limits for different apps. - Your whole history, with streaks. Money never buys screen time here. Only reps do that. Pro is a subscription, renewing until cancelled, or a one-off payment for good. Manage or cancel any time in Settings. WORTH KNOWING Blocking uses Apple's Screen Time. You will be asked to grant it on first launch, and the camera when you do your first set. Deleting the app removes every lock, whatever you have bought — this is a speed bump you chose, not a cage. Privacy Policy - https://ef03b566.pull-to-refresh.pages.dev/privacy EULA - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CalcGate | App Lock with Math4 screens
Pull to Refresh4 screens

Verdict

The call

The clearest difference is in-app purchases: CalcGate | App Lock with Math at none against Pull to Refresh's 2. Pull to Refresh's advantage is update cadence (every 3 days vs every 3 weeks) and iOS requirement (17.0 vs 26.2). 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. Pull to Refresh sells 2 in-app purchases, starting at $12.99 per month. CalcGate | App Lock with Math asks for nothing beyond the download.

UpkeepUpdate frequency

CalcGate | App Lock with Math ships an update every 3 weeks, Pull to Refresh every 3 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
CalcGate | App Lock with Math versus Pull to Refresh: the parameters behind the verdict, then further details
ParameterCalcGate | App Lock with MathPull to Refresh
PriceFreeFree
Rating—5.0 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 3 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad — betteriPhone
Requires iOS26.217.0 — better
Further details — not scored
Size4 MB5 MB
Age rating4+4+
DeveloperHIDEYUKI INAGAKIIvan Chernoknizhnikov

In-app purchases

None

CalcGate | App Lock with Math

No in-app purchases

2 purchases

Pull to Refresh

Subscriptions2
  • Monthly$12.991 Month
  • Yearly$44.991 Year

Questions

Is CalcGate | App Lock with Math free?
CalcGate | App Lock with Math is free to download, with no in-app purchases.
Is Pull to Refresh free?
Pull to Refresh is free to download, with in-app purchases available.
Do CalcGate | App Lock with Math or Pull to Refresh have ads?
Neither CalcGate | App Lock with Math nor Pull to Refresh shows ads.
Which is updated more often, CalcGate | App Lock with Math or Pull to Refresh?
CalcGate | App Lock with Math ships an update every 3 weeks, and Pull to Refresh every 3 days. Most recently, CalcGate | App Lock with Math was updated on October 10, 2026 and Pull to Refresh on October 2, 2026.

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