| Price | Detection Accuracy (cents) | Detection Range (notes) | Calibration Range (Hz) | Instrument Tuning Modes? | Transposition Range | Pro- grammable? | Memory Restore? | Polyphonic? | Alternate Meter Modes? | Metronome? | Tone Generator? | OS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Boss Tuner App |  | Free | ±0.681 | A#0 – G8 | 415-465 | 2 | iOS, Android | |||||||
| Fender Tune App |  | Free | ±2.511 | A0 – C8 | 1-2♭, 1♯ | 3 | iOS, Android | |||||||
| Guitar Tuna |  | Free+ | ±8.131 | 415-466 | 5 | 3 | iOS, Android | |||||||
| Martin Tuner App |  | Free | ±10.011 | 436-445 | 3 | iOS, Android | ||||||||
| Peterson iStrobosoft |  | $9.99 | ±0.11 | D#0 – D#8 | 415-465 | 4 | 1-11♭, 1-11♯ | 5 | iOS, Android 6 | |||||
| PitchLab |  | Free+ | ±0.221 | 200-500 | 1-6♭, 1-5♯ | 3 | iOS, Android | |||||||
| TC Electronic PolyTune App |  | $4.99 | ±3.24 / * / ±5.171 | 435-445 | 1-5♭ | iOS only |
NOTES
1. Our test results shown
2. Tone generator range is 110-880 Hz
3. Generates tones matching available guitar and bass tuning options
4. Sweetened tunings available as upgrades
5. Hertz, cents and midi display modes. More available as upgrades
6. Several features and upgrades are available in iOS version only
= The tuner has this feature or function
= The tuner does not have this feature or function
= Not specified
1. Our test results shown
2. Tone generator range is 110-880 Hz
3. Generates tones matching available guitar and bass tuning options
4. Sweetened tunings available as upgrades
5. Hertz, cents and midi display modes. More available as upgrades
6. Several features and upgrades are available in iOS version only
= The tuner has this feature or function
= The tuner does not have this feature or function
= Not specified