FAC Punchlab vs ab Astrometry X
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FAC Punchlab
Energize your music with this audio rack featuring 9 precision processors. Enhance mixes, boost drums, and shape unique sounds with dynamic effects, noise modulation, and saturation. Personalize your signal flow and achieve rich, harmonically driven tones.
- 9 precision audio processors
- Dynamic effects for sound crafting
- Enhance mix impact and presence
- Elevate drums with punch
- Noise modulation and saturation
- Rearrange FX positions
- Low latency with oversampling
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Looking for that extra punch and energy to make your mark in the crowded music scene? Look no further – FAC Punchlab is your solution, an all-in-one super audio rack with 9 precision audio processors, ready to energize and revitalize your sound! • Combine essential dynamic effects for effortless sound crafting • Enhance your mix quickly, boosting its natural impact and presence • Elevate your drums with punch and unique character • Shape your sound with BOUM, emphasizing resonant tonality • Infuse life with Fizz, a dynamic noise modulator • Add saturation to achieve rich, harmonically driven tones • Maintain clarity with a versatile clipper and final limiter • Personalize your signal flow by rearranging FX positions • Low latency with optional oversampling • Waveform view of the pre and post signal • Advanced Responsive Design, portrait and landscape views • Universal Purchase: AUv3 for iOS (iPad/iPhone), macOS and Vision Pro FAC Punchlab, your sonic atelier, empowers you to design and showcase the unique characteristics of your instruments! Whether you're a novice in music production or an avid amateur musician exploring various genres, this tool is sure to ignite your creative spark! The documentation is available at fredantoncorvest.com/FAC_Punchlab.html
ab Astrometry X
This advanced audio effect offers dynamic multitap delay with randomized tap positioning around the listener. Control tap viscosity, time, and loudness intuitively via an XY pad. Create custom delay lines by syncing to your DAW or using free time, in serial or parallel modes.
- Random tap positioning
- Viscosity, Time, and Loudness control
- Intuitive XY Pad design
- DAW sync or free time
- Serial or parallel mode
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ab Astrometry X is an Advanced Multitap Delay with random positioning of each tap around the listener's head. Each tap comes with a variables Viscosity, Time and Loudness controllable through an intuitive XY Pad Design. Each tap's time can be set to be synced to the DAW or with free time, in serial or parallel mode - allowing users to create custom and creative Delay lines.
Screenshots
Verdict
The clearest difference is in-app purchases: ab Astrometry X at none against FAC Punchlab's 3. ab Astrometry X also leads on price ($12.99 vs $14.99). FAC Punchlab's advantage is update cadence (every 3 months vs every 7 months) and ratings volume (27 vs 6). On rating, review sentiment, ads and monetization model 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
FAC Punchlab costs $14.99 and ab Astrometry X $12.99 up front. FAC Punchlab sells 3 one-off in-app purchases. ab Astrometry X asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for FAC Punchlab against 5.0 for ab Astrometry X. Both are backed by a comparable volume of ratings — 27 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
FAC Punchlab ships an update every 3 months, ab Astrometry X every 7 months. Both last shipped on November 8, 2026.
| Parameter | FAC Punchlab | ab Astrometry X |
|---|---|---|
| Price | $14.99 | $12.99 — better |
| Rating | 5.0 (27 ratings) | 5.0 (6 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 27 — better | 6 |
| Update frequency | Every 3 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Frederic Corvest | Alejandro Cabrera Zuniga |
Customer experience
FAC Punchlab
ab Astrometry X
In-app purchases
FAC Punchlab
- Small Tip$1.99
- Medium Tip$4.99
- Large Tip$14.99
ab Astrometry X
No in-app purchases
Questions
Is FAC Punchlab free?
Is ab Astrometry X free?
Which has better reviews, FAC Punchlab or ab Astrometry X?
Do FAC Punchlab or ab Astrometry X have ads?
Which is updated more often, FAC Punchlab or ab Astrometry X?
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