Denma vs Vibrator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Denma
This app offers a simple way to engage your iPhone's vibration motor for lighthearted fun. Tap the on-screen image to activate and deactivate the vibration, suitable for solo play or with friends. It utilizes the device's built-in vibration and is intended for entertainment purposes only.
- Tap to activate vibration
- Tap to deactivate vibration
- Uses iPhone's built-in vibration
- For solo or group fun
- Simple interface
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A playful way to use your iPhone’s vibration. Tap the massager image to start, then tap again to stop. Try it for fun, on your own or with friends. The app uses the iPhone’s own vibration. It is not a massage device and has no medical or therapeutic purpose. Vibration may vary depending on your device.
Vibrator
This app utilizes your phone's vibrator for a variety of massage experiences. It offers multiple vibration patterns and intensity levels to help alleviate stress and promote relaxation. Enjoy a personalized massage experience anytime, anywhere.
- Control phone vibrator strength
- Multiple vibration patterns
- Adjust vibration speed
- Relaxing massage functionality
- User-friendly interface
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While a majority of people are concerned about their health and well-being, many find it difficult to fit ‘me time’ into their hectic schedules. Our Vibrator App takes the traditional massage to help you alleviate stress and direct your focus towards what really matters. Its uses are endless: It can be used for relaxing massages in underserved areas. It will be of great help for those days of maximum fatigue. Enjoy and feel the pleasure in areas such as shoulders, back, arms... App Feature: - Control the vibrator of your mobile phone. Slow, Medium and Hard vibration with many patterns: Breeze, Impulse, Heartbeat, Depth, Rain, Beat, Universe, Tornado, Tsunami ... and more will be added frequently. - Control speed between vibrations - Control the power of vibrations - Nice User Interface. By purchasing "Unlock All Features", you’ll have access to all the different vibration patterns and strength levels, alongside all future upgrades and new patterns. For a one-time small price of just $3.99, you’ll fully understand what makes this vibrating app so unique and effective.
Screenshots
Verdict
The clearest difference is rating: Vibrator at 4.2 against Denma's 2.8. Vibrator also leads on ads (none vs shown) and ratings volume (714 vs 78). Denma's advantage is in-app purchases (none vs 1) and update cadence (every 5 weeks vs every 6 months). On price, review sentiment 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
Both are free to download. Vibrator sells 1 one-off in-app purchase. Denma asks for nothing beyond the download.
Vibrator holds the better App Store score, 4.2 against 2.8. That said, the two scores are not equally well evidenced: Vibrator has 714 ratings behind it against 78, so its average is the more settled of the two. Written reviews point the same way: 44% of Denma's written reviews are positive against 46% of Vibrator's.
Denma ships an update every 5 weeks, Vibrator every 6 months. Both last shipped on October 21, 2026.
| Parameter | Denma | Vibrator |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (78 ratings) | 4.2 (714 ratings) — better |
| Positive reviews | 44.4% of reviews | 46.2% of reviews — better |
| Number of ratings | 78 | 714 — better |
| Update frequency | Every 5 weeks — better | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Kentaro Hayashi | Vinh Nguyen |
Customer experience
Denma
Vibrator
Bugs and requests
Denma
Not enough reviews yet to summarise bugs or requests.
Vibrator
Reported bugs
3 issues- Different vibration modes produce identical results on iPhone 12
- Hard, medium, and soft settings are functionally the same
- Premium unlock ($3.99) provides no actual feature improvements
Requested features
3 requests- Genuinely distinct vibration intensity levels
- Improved premium feature differentiation
- Additional customization options for vibration patterns
In-app purchases
Denma
No in-app purchases
Vibrator
- Unlock All Features$3.99
