Vibrometer vs Rocky Hill
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Vibrometer
This game challenges players to remain as motionless as possible to win. It also functions as a tool to measure and record real-time vibrations, calculating energy consumed and acceleration data.
- Real-time vibration measurement
- Energy consumption counter
- Vibration recording
- Multiplayer stillness challenges
- Acceleration data charting
- Save and email acceleration diagrams
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Vibrometer is a game that measures the vibrations of the human body. With Vibrometer you can challenge your friends and win if your body is more motionless than the bodies of the other players. Stretch the arms forward, keeping the device in one hand and press the button “START" ... keep the device as motionless as possible (from START until TIMEOUT). Who consumes less energy wins the challenge. Vibrometer can also be used as a tool for measuring vibration by activating the "recording"... the tool will automatically calculate the minimum and maximum vibration along the axes x,y,z, the energy consumed and record the instantaneous values of the accelerations. These data will be saved for later use. Acceleration data recorded can also be displayed graphically. For professional use (seismograph), it is recommended to use the "myVibrometer" app. Features: - Measuring vibration in real time - Counter for consumed energy - Vibrations recording function - Calculation of minimum and maximum vibration along the axes x, y, z - Multiplayer game (wins the challenge the player who makes the device vibrate less) - Chart of accelerations recorded along the axes x,y,z - Zoom for accelerations diagram - Ability to save the diagrams of accelerations in the "Photo Album" of the device - Diagrams of accelerations can be sent by email
Rocky Hill
Explore a mysterious enchanted forest where friendly creatures turn treacherous and the path splits into dangerous, trap-filled trails. Navigate the dense woods, stay alert for danger, and find your way through the heart of the forest.
- Explore an enchanted forest
- Encounter mysterious creatures
- Navigate treacherous trails
- Avoid hidden traps
- Experience a dark journey
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Mysterious creatures inhabit the Enchanted Forest, a place full of majestic trees and bushes so dense and tall that sunlight only shines at the main path of the forest. There are countless trails and anyone unfamiliar with this place is doom to be lost forever, but at the heart of the forest, no light shines above the trail, you must be alert for the slightest sign of danger, the creatures once friendly and harmless become treacherous and terrifying, the path once delimited by bushes, start to split on endless trails with riddled traps that take over you’re once happy journey.
Screenshots
Verdict
The clearest difference is price: Rocky Hill at Free against Vibrometer's $0.99. Rocky Hill also leads on rating (5.0 vs 3.0) and update cadence (every 4 months vs every 21 months). Vibrometer's advantage is ads (none vs shown). On ratings volume and in-app purchases 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
Rocky Hill is free to download; Vibrometer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Rocky Hill holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
Vibrometer ships an update every 21 months, Rocky Hill every 4 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.
| Parameter | Vibrometer | Rocky Hill |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.0 (2 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 21 months | Every 4 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 12.2 — better |
| Further details — not scored | ||
| Size | 6 MB | 32 MB |
| Age rating | 12+ | 4+ |
| Developer | Gianluca Natalini | Mauricio Carrillo |
Customer experience
Vibrometer
Rocky Hill
In-app purchases
Vibrometer
No in-app purchases
Rocky Hill
No in-app purchases








