Comparison

EQ vs Fair Limiter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

EQ

This audio plug-in emulates a classic British equalizer from the 1970s. It offers extensive tonal control with four bands of equalization, high-pass and low-pass filters, and various operational modes. A demo version is available for free, with an unlimited version offered as an in-app purchase.

Highlights
  • Classic British EQ emulation
  • Four bands of equalization
  • High-pass and low-pass filters
  • Stereo, Mid, or Side EQ modes
  • Saturation On/Off
  • Undo/Redo and A/B comparison
  • Standalone and AUv3 plugin
Read full description

EQ-A AUv3 plug-in — comes as time-limited Demo-version for you to try. It gives you 5 minutes of Free play time. (You can reload the EQ-A AUv3 plug-in as many times as you want, thereby you get the Demo period again and again.) Unlimited version of EQ-A AUv3 plug-in comes as In-App Purchase. The EQ-A based on Classic British EQ from the '70s. With a surprisingly wide range of tonal variations, the EQ-A is an invaluable and professional audio tool with great flexibility and excellent sonic ability. Features: • Standalone and AUv3 plug-in; • Precise port of Rack Extensions plug-in; • Modeled vintage EQ; • Four bands of classic British equalization (the mid frequency EQ sections are «peaking», while the high and low frequency sections are «shelving»); • Each band offers 4 selected frequency centers; • 15 dB of boost/cut per band; • Three high pass filters at 18 dB per octave and three low pass filters at 12 dB per octave; • Stereo (Mono), Mid or Side EQ modes; • Saturation On/Off-button; • The main of the EQ section allows four frequencies at any one time, switchable to one of four frequencies: Low Filter (Shelf): 50, 80, 100, 150 Hz; Low-Mid Filter (Bell): 250, 500, 1k, 2k Hz; High-Mid Filter (Bell): 3k, 5k, 7k, 9k Hz; High Filter (Shelf): 8k, 10k, 12k, 15k Hz; • Undo/Redo; • A/B comparison; • 2x/4x/8x Upsampling; • Macro controllers; • Built-in Gain Match; • Scalable GUI. A series of three high pass filters at 18 dB per octave and three low pass filters at 12 dB per octave are arranged at the ends of the EQ section. They are unique in that the switches can be pushed in simultaneously, offering distinct cut filter combinations with unusual filter curves. The EQ-A extends the features of the original hardware and joins the flexibility of the digital world to the character of the analog processing. Allows you to choose between equalizer modes (Stereo, Mid, Side) and remove analogue saturation from the processing circuit to deliver pure digital sound.

About

Fair Limiter

This audio unit plugin emulates the classic Fairchild 670 tube compressor and limiter, offering its renowned sonic character. It provides comprehensive controls, including sidechain filters and boost, for detailed audio shaping. A free version is available for testing, with a one-time purchase to remove limitations.

Highlights
  • AUv3 plugin for DAWs
  • Fairchild 670 emulation
  • Sidechain filters and boost
  • Variable-Mu compression
  • Stereo or Mid/Side setup
  • 6386 tube simulation
Features
Read full description

Fair Limiter is an AUv3 audio unit plugin that digitally replicates the Fairchild 670, a legendary and highly esteemed tube compressor/limiter renowned for its outstanding audio quality and unique sonic character. Features: - Use as an AUv3 plugin in GarageBand, Logic Pro, AUM, or other DAW - Digital emulation of the Fairchild 670 - Features all the controls of the legacy Fairchild 670 - Adds additional control with the sidechain filters and boost - Variable-Mu compression - Fast attack, slow release times - 6386 tube simulation - Stereo or Mid/Side setup - Linking of stereo controls and sidechain output The free version allows you to test Fair Limiter completely, but every minute the limiter will be silent for 3 seconds. To remove these limits there is a one time in-app purchase.

Screenshots

EQ4 screens
Fair Limiter4 screens

Verdict

The call

The clearest difference is review sentiment: EQ at 90% against Fair Limiter's 50%. EQ also leads on rating (4.8 vs 4.4) and update cadence (every 2 weeks vs monthly). On price, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. EQ sells 1 one-off in-app purchase and Fair Limiter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

EQ holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 20 and 8 respectively. Written reviews point the same way: 90% of EQ's written reviews are positive against 50% of Fair Limiter's.

UpkeepUpdate frequency

EQ ships an update every 2 weeks, Fair Limiter monthly. The most recent releases landed on August 20, 2026 and August 31, 2026 respectively.

Scorecard4 real differences · 6 level
EQ versus Fair Limiter: the parameters behind the verdict, then further details
ParameterEQFair Limiter
PriceFreeFree
Rating4.8 (20 ratings) — better4.4 (8 ratings)
Positive reviews90.0% of reviews — better50.0% of reviews
Number of ratings20 — better8
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS10.0 — better14.0
Further details — not scored
Size22 MB32 MB
Age rating4+4+
DeveloperRRS, OOOJan Maes

Customer experience

EQ

All ratings20 ratings
Positive95.0%
Neutral0.0%
Negative5.0%
Written reviews10 reviews
Positive90.0%
Neutral0.0%
Negative10.0%

Fair Limiter

All ratings8 ratings
Positive75.0%
Neutral12.5%
Negative12.5%
Written reviews4 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

In-app purchases

1 purchases

EQ

One-time1
  • RRS EQ-A Unlimited$4.99
1 purchases

Fair Limiter

One-time1
  • Fair Limiter Activation$11.99

Questions

Is EQ free?
EQ is free to download, with in-app purchases available.
Is Fair Limiter free?
Fair Limiter is free to download, with in-app purchases available.
Which has better reviews, EQ or Fair Limiter?
EQ is rated higher. EQ averages 4.8 out of 5 from 20 ratings, while Fair Limiter averages 4.4 from 8 ratings.
Do EQ or Fair Limiter have ads?
Neither EQ nor Fair Limiter shows ads.
Which is updated more often, EQ or Fair Limiter?
EQ ships an update every 2 weeks, and Fair Limiter monthly. Most recently, EQ was updated on August 20, 2026 and Fair Limiter on August 31, 2026.

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