F vs NA Tuner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
F
This audio effect plugin offers sixteen versatile filter modes with precise controls for frequency, resonance, and analog-style saturation. Visualize your frequency response in real-time for intuitive adjustments. It integrates seamlessly with popular AUv3 compatible music production apps.
- Sixteen filter modes
- Frequency and resonance controls
- Analog-style saturation
- Wet/dry mix
- Frequency response display
- Zero Delay Feedback algorithm
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F-16 Filter is a flexible multi-mode filter with frequency response display. It features sixteen modes, frequency and resonance controls, saturation for analog-style soft clipping, and wet/dry mix. The 4 pole lowpass mode provides the frequency response of classic the Moog ladder filter. The other modes provide all of the choices available in the famous Oberheim Matrix 12 and Xpander synthesizers. At the heart of F-16 is a Zero Delay Feedback algorithm, the latest in DSP filtering technology. F-16 Filter gives you a wide variety of filtering options with pristine fidelity. F-16 Filter is an AUv3 that works inside host apps. Just open up your favorite host that supports AUv3 and add it as an effect. Compatible with GarageBand, Cubasis, Auria, BeatMaker, AudioBus, AUM, Modstep, and more. Blamsoft brings their experience creating top notch plug-ins for the desktop to iOS. The same filter modes are found in the popular Rack Extension for Propellerhead Reason. You get a desktop quality plug-in at an iOS friendly price. In addition to controlling the filter through the knobs and sliders, you can use the frequency response display to control cutoff frequency and resonance simultaneously. The sixteen filter modes available are: 1, 2, 3, and 4 Pole Lowpass 1, 2, 3, and 4, Pole Highpass 2 and 4 Pole Bandpass 2 Pole Notch 3 Pole Phase 2 Pole Highpass + 1 Pole Lowpass 3 Pole Highpass + 1 Pole Lowpass 2 Pole Notch + 1 Pole Lowpass 3 Pole Phase + 1 Pole Lowpass Tap Developer Website for sound examples.
NA Tuner
This music app offers fast and accurate chromatic tuning with a clear, full-color LED display. It supports various tuning standards, drop/capo modes, and provides ultra-precise ±0.01 cent accuracy for musicians on the go.
- Full color LED display
- Accurate tuning anytime, anywhere
- Calibration to any pitch standard
- Drop/Capo mode with auto-transpose
- Ultra-precise ±0.01 cent accuracy
- Standalone app and AudioUnit v3 effect
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Compact Nembrini Audio Chromatic Tuner gives you fast, accurate tuning in a single plugin or app. - Big, bright full color LED display - Get perfect tuning anytime, anywhere with the iOS version for iPhone/iPad - Calibration To Any Pitch Standard - A=440 Default - Drop/Capo Mode: Nembrini Audio Tuner Will Auto-Transpose Notes Up Or Down To One Full Octave - Compact tuner gives you fast, accurate tuning and a high-quality tone tool in a single plugin - Ultra-precise tuner gives you ±0.01 cent accuracy for ultimate tuning performance Works as a standalone app, AudioUnit v3 effect
Screenshots
Verdict
The clearest difference is price: NA Tuner at Free against F's $2.99. F's advantage is rating (5.0 vs 4.7) and update cadence (every 8 months vs every 17 months). On ratings volume, 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
NA Tuner is free to download; F costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
F holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 18 and 18 respectively. Written reviews point the same way: 78% of F's written reviews are positive against 67% of NA Tuner's.
F ships an update every 8 months, NA Tuner every 17 months. Both last shipped on October 24, 2026.
| Parameter | F | NA Tuner |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 5.0 (18 ratings) — better | 4.7 (18 ratings) |
| Positive reviews | 77.8% of reviews — better | 66.7% of reviews |
| Number of ratings | 18 | 18 |
| Update frequency | Every 8 months — better | Every 17 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15 |
| Further details — not scored | ||
| Size | 15 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Blamsoft, Inc. | Nembrini Audio |
Customer experience
F
NA Tuner
In-app purchases
F
No in-app purchases
NA Tuner
No in-app purchases
