Analog Rack Phaser vs Tremolo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Analog Rack Phaser
This audio effect plugin offers a single-knob phaser inspired by a popular guitar pedal. It adds analog tube coloration to your tracks, functioning as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect.
- One-knob phaser effect
- Inspired by famous orange Phaser 90 pedal
- Analog tube preamp coloration
- Standalone app functionality
- AudioUnit v3 effect
- Inter-App Audio effect
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Analog Rack Phaser one knob for a fantastic Phaser Fx inspired by the famous orange Phaser 90 pedal. Nembrini Audio has taken the guitarists most preferred analog and digital effect pedals and has repacked it in new rack style plugins easy to use and extremely powerful at the same time, with the addition of a custom design tube preamp virtual circuit which gives color to the signal in a very special way. Just insert the Analog Rack Phaser plugin in your tracks to hear its beautiful analog tube coloration! Works as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect
Tremolo
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Stop doing delay math in your head. Tremolo gives you exact millisecond and Hz values for any BPM in seconds. Dial in your delay pedal, sync your LFO, or prep your setlist timings — no mental arithmetic required. — KEY FEATURES — • BPM Calculator — enter any tempo from 1–400 BPM and instantly see precise ms and Hz for your chosen note value • Four calculator subdivisions — quarter, eighth, triplet, and sixteenth note, selectable with a single tap • Full subdivision reference — all 8 standard note values (whole, half, quarter, eighth, triplet, sixteenth, 32nd, dotted eighth) with ratios and real-world use cases • Dotted eighth shortcut — find that classic U2-style delay or reggae skank timing without guessing • Songs list — save any track by name, BPM, and preferred subdivision; the delay time is shown right in the row • Six pre-loaded songs — Comfortably Numb, Eye of the Tiger, Superstition, Billie Jean, Hotel California, and Ode to Joy get you started instantly • Fully offline — no account, no ads, no tracking Whether you're a guitarist tweaking delay pedal feedback, a producer syncing an arpeggiator, or a live musician building a setlist cheat sheet, Tremolo keeps the math out of your way so you can focus on the music. — Tremolo BPM Helper PREMIUM — Premium unlocks the full Tremolo experience: unlimited saved songs and setlists, all 8 subdivision values with both Hz and ms readouts, dotted and triplet delay shortcuts, and an entirely ad-free app that runs offline forever. Subscription options: • Weekly — $9.99 / week • Yearly — $49.99 / year (includes a 3-day free trial) Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the period. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pnkl26.web.app/privacy-policy
Screenshots
Verdict
The clearest difference is price: Tremolo at Free against Analog Rack Phaser's $2.99. Tremolo also leads on update cadence (fortnightly vs every 19 months). Analog Rack Phaser's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads 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
Tremolo is free to download; Analog Rack Phaser costs $2.99 up front. Tremolo sells 2 in-app purchases, starting at $9.99 per 7 days. Analog Rack Phaser asks for nothing beyond the download.
Analog Rack Phaser ships an update every 19 months, Tremolo fortnightly. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.
| Parameter | Analog Rack Phaser | Tremolo |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 5.0 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 19 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15 — better | 17.0 |
| Further details — not scored | ||
| Size | 26 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Nembrini Audio | Linh Phan Nhat Khanh |
In-app purchases
Analog Rack Phaser
No in-app purchases
Tremolo
- Tremolo BPM Helper Weekly$9.997 Days
- Tremolo BPM Helper Yearly3 Days trial$49.991 Year
Questions
Is Analog Rack Phaser free?
Is Tremolo free?
Do Analog Rack Phaser or Tremolo have ads?
Which is updated more often, Analog Rack Phaser or Tremolo?
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