Tuner+ vs SUS4 Vocal Warmup
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tuner+
This app provides perfectly tuned reference notes for various musical instruments, allowing users to tune by ear. It offers both real audio and sine wave sounds and supports VoiceOver accessibility. It does not analyze instrument notes but serves as a quick reference for tuning in any key.
- Plays reference notes for tuning
- Supports guitar, bass, piano, and more
- Real audio and sine wave sounds
- VoiceOver accessibility
- Tune in any key
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Tuner+ Tune your Guitar, Bass, Banjo, Mandolin, Cello, Violin, Piano, Viola, or Ukulele in seconds. This app plays perfectly tuned notes for you to match your pitch to. The sounds are both real audio and sine wave form. We're also proud to announce that Tuner+ is now supports full VoiceOver Accessibility. This app does NOT analyze the notes of your instrument to tell you if you are sharp or flat. It is just a quick way to get reference notes for ear tuning in any key. Enjoy! Nick Moby Pixel
SUS4 Vocal Warmup
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Warm up in 3 to 6 minutes, and the mic tells you whether you are landing the notes. More than 80 exercises: lip trills, sirens, scales and runs, leaps, arpeggios, vibrato, mix voice and belt prep. Fully on-device: no cloud, no account. Pick Rehearsal, Pre-Gig or Recovery and follow the routine, or choose single exercises. Two bars show the target note and the note you are singing, with a live accuracy score. • 80+ exercises, with reference pitches • Three guided routines: Rehearsal, Pre-Gig and Recovery • Live pitch-accuracy score from the mic • A history of your scores for each exercise • A streak and an optional reminder For singers before a rehearsal or a gig, choir members, and students between lessons. Twelve exercises are open to everyone. Pro, or SUS4 All-Access across the whole range, adds the full library, the guided routines and your scoring history. Made in the UK by working musicians. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: SUS4 Vocal Warmup at none against Tuner+'s shown. SUS4 Vocal Warmup also leads on update cadence (fortnightly vs every 6 months). Tuner+'s advantage is iOS requirement (13.0 vs 16.0). On price, 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. Tuner+ sells 1 one-off in-app purchase and SUS4 Vocal Warmup sells 10 in-app purchases, starting at $4.39 per month. Whichever you choose, the download price is not the number that matters.
Tuner+ ships an update every 6 months, SUS4 Vocal Warmup fortnightly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | Tuner+ | SUS4 Vocal Warmup |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1.1K ratings) — better | — |
| Positive reviews | 82.2% of reviews | — |
| Number of ratings | 1.1K — better | — |
| Update frequency | Every 6 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 9 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Nick Culbertson | ThePaulSmith |
Bugs and requests
Tuner+
Reported bugs
2 issues- App crashes on certain devices
- Distortion on some string notes
Requested features
4 requests- Add support for alternate tunings
- Provide visual tuning indicators
- Include a metronome feature
- Expand instrument selection
SUS4 Vocal Warmup
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Tuner+
- Remove Ads - Tuner+$0.99
SUS4 Vocal Warmup
- SUS4 All-Access7 Days trial$4.391 Month
- SUS4 All-Access7 Days trial$5.991 Month
- SUS4 All-Access7 Days trial$7.991 Month
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- SUS4 All-Access Annual7 Days trial$19.991 Year
- SUS4 All-Access Annual7 Days trial$26.991 Year
- SUS4 All-Access Annual7 Days trial$35.991 Year
- SUS4 All-Access Annual7 Days trial$51.991 Year
- SUS4 Vocal Warmup Lifetime$54.99
- SUS4 Vocal Warmup Lifetime$71.99
- SUS4 Vocal Warmup Lifetime$103.99
Questions
Is Tuner+ free?
Is SUS4 Vocal Warmup free?
Do Tuner+ or SUS4 Vocal Warmup have ads?
Which is updated more often, Tuner+ or SUS4 Vocal Warmup?
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