Comparison

Sensi Aim Booster Max vs Haptic Interval Timer

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

Head to head
About

Sensi Aim Booster Max

Features
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Find a sensitivity starting point based on how you actually move—not guesswork. Sensi Aim Booster Max analyzes an approximately 45-second Aim Test completed inside the app. Your touch movement and optional gyroscope input are evaluated together with your selected device, finger layout, and playstyle. You then receive personal sensitivity starting points for your supported game. KEY FEATURES • Real Aim Test: Recommendations are calculated from your movement measurements, not fixed or random values. • Device-aware calibration: Select your exact supported phone or tablet model. • Playstyle options: Choose Rush, Balanced, Headshot, or Long Range. • Support for 2-, 3-, and 4-finger layouts. • Optional gyroscope measurement. • Game-specific sensitivity categories for Free Fire, PUBG Mobile, and COD Mobile. • Profiles and history: Save, rename, review, or delete results on your device. • Shareable high-resolution result cards. • English and Turkish interface. • Offline and privacy-focused: No account, ads, analytics, cloud sync, or backend. HOW IT WORKS 1. Select your game and exact device model. 2. Choose your finger layout, playstyle, and gyro preference. 3. Complete the approximately 45-second Aim Test. 4. Review sensitivity starting points calculated from your measurements. 5. Save the result as a profile or share it. IMPORTANT The app does not run inside a game, display an overlay, access game files or memory, change game settings, or automate input. Recommendations are personal starting points and do not guarantee performance. Sensi Aim Booster Max is an independent app and is not affiliated with, endorsed by, or sponsored by the developers or publishers of Free Fire, PUBG Mobile, or COD Mobile. Game names are used only to describe compatibility.

About

Haptic Interval Timer

Features
Currently charting
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Feel time without watching the clock. Haptic Interval Timer taps your wrist with a silent vibration cue at the interval you choose, so your hands and eyes stay on what matters. Built for Apple Watch first: pick a preset, press Start, and lower your wrist. Cues keep arriving with the screen off and the iPhone away. WHAT IT DOES - Repeating haptic cues every few seconds, minutes, or hours - Countdown mode (pomodoros, presentations, workouts, breathwork) or count-up mode (stretching, pacing, rehabilitation) - Eight named cue patterns to choose from: single, double, and triple taps, rise, fall, alert, success, and warning - A Test Haptics screen that plays every pattern so you can pick one you can feel before you rely on it - Saved presets, ready in three taps or fewer from the Watch, plus a complication that starts your last preset instantly - Pause, resume, reset, and add five minutes without touching your phone - A Setup screen that checks notification permission and explains every condition that can weaken a cue: silent mode, Theater Mode, Water Lock, wrist detection, Focus, Low Power Mode, and haptic strength RELIABLE, AND HONEST ABOUT IT Cues are scheduled ahead of time as local notifications, which is what lets them fire with the display asleep. A distinct alert marks the end of a countdown. The Watch keeps a window of upcoming cues pending and refills it in the background and whenever you open the app. The running screen always shows how far the current window reaches, so you are never guessing whether the next cue is really coming. There is no sound. Not a quiet sound, none: cues are wrist taps only, so nothing you do here can interrupt a meeting, a class, or a patient. ACCESSIBLE BY DEFAULT Every control is VoiceOver labelled, the timer display scales with Dynamic Type, and the transport buttons are full-size tap targets. Cues are tactile, so the app works when sound is not an option, or not available to you. WHO IT IS FOR Anyone who needs a repeating silent cue: focus sessions and time blindness, interval workouts and stretching, presentations and teaching, breathwork and pacing exercises, and anyone who prefers or needs tactile rather than audible reminders. PRIVATE AND OFFLINE No account. No subscription. No tracking. No analytics. The app contains no networking code at all, so everything stays on your devices and works fully offline. The one-time purchase includes the complete app. The iPhone companion mirrors your presets to the Watch over the air when both are nearby, and the Watch keeps working entirely on its own. Note: haptic cues require an Apple Watch. The iPhone app configures presets and previews patterns using the iPhone's own haptics; the cues themselves play from the Watch.

Screenshots

Sensi Aim Booster Max4 screens
Haptic Interval Timer4 screens

Verdict

The call

The clearest difference is chart position: Haptic Interval Timer at #155 against Sensi Aim Booster Max's unranked. Sensi Aim Booster Max's advantage is iOS requirement (15.0 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Sensi Aim Booster Max costs $0.69 and Haptic Interval Timer $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 4 level
Sensi Aim Booster Max versus Haptic Interval Timer: the parameters behind the verdict, then further details
ParameterSensi Aim Booster MaxHaptic Interval Timer
Price$0.69 — better$0.99
AdsNoNo
In-app purchasesNoNo
Best chart rank—#155 — better
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.0 — better17.0
Further details — not scored
Size29 MB5 MB
Age rating+44+
DeveloperSeyit Ahmet MINAZFatCouple OÜ

In-app purchases

None

Sensi Aim Booster Max

No in-app purchases

None

Haptic Interval Timer

No in-app purchases

Questions

Is Sensi Aim Booster Max free?
Sensi Aim Booster Max costs $0.69, with no in-app purchases.
Is Haptic Interval Timer free?
Haptic Interval Timer costs $0.99, with no in-app purchases.
Do Sensi Aim Booster Max or Haptic Interval Timer have ads?
Neither Sensi Aim Booster Max nor Haptic Interval Timer shows ads.

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