Guitar Tuner· vs 3demp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Guitar Tuner·
Easily tune any string on your guitar with this user-friendly application. Its intuitive interface and large buttons allow for quick adjustments, so you can start playing your favorite songs faster.
- Quick tuning
- Easy to use
- Big buttons
- Guitar interface
- Tune individual strings
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Whether you need to tune one string or all six, this simple guitar tuner is quick and easy to use. With big buttons and a guitar interface, you can easily tune your guitar and begin jamming out quicker than ever.
3demp
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오픈소스 하드웨어인 아두이노 보드와 블루투스를 연동한 다양한 콘텐츠들을 제어하기 위한 콘트롤러 입니다. esp32와 와이파이 모듈을 활용한 영상 수신및 컨트롤을 위한제어가 가능합니다.
Screenshots
Verdict
The clearest difference is update cadence: Guitar Tuner· at every 4 months against 3demp's every 10 months. Guitar Tuner· also leads on iOS requirement (5.0 vs 11.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Guitar Tuner· ships an update every 4 months, 3demp every 10 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.
| Parameter | Guitar Tuner· | 3demp |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (36 ratings) — better | — |
| Positive reviews | 32.3% of reviews | — |
| Number of ratings | 36 — better | — |
| Update frequency | Every 4 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 5.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 12 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Tim O's Studios, LLC | Jang Heesu |
Bugs and requests
Guitar Tuner·
Reported bugs
2 issues- Crashes on iOS 11
- Doesn't respond to user input
Requested features
3 requests- Support for alternate tunings
- Chromatic tuner functionality
- Reduce intrusive ads
3demp
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Guitar Tuner·
No in-app purchases
3demp
No in-app purchases
