Comparison

FrobulatorAU vs CACHE

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

Head to head
About

FrobulatorAU

This audio effect plugin transforms sounds with spectral delay, adding unique character to music projects. It's a free and open-source tool designed for use in various audio applications, offering extensive creative possibilities.

Highlights
  • Spectral delay effect
  • AUv3 plugin
  • Use in GarageBand, AUM, and other DAWs
  • Multiple instances per project
  • Free and open-source
  • No ads or in-app purchases
Features
Read full description

Venerable inter-app audio effect Frobulator reborn — at long last — as an AUv3 plugin. Use it in GarageBand, AUM or your favourite audio application. Add multiple instances in the same project. Drag your frobulation kicking and screaming into the 21st century. Frobulator is a spectral delay effect. It makes your noises a little bit stranger. Twiddle the knobs to find something you like, or don't and throw it away. No-one will hold it against you. Frobulator is free as in beer and free as in speech. Freer, probably, given the state of both those things these days. No ads, no in-app purchases, no subscriptions, no surveillance, no nag screens. If you happen to be one of the 6 people who asked for this, rejoice! If you aren't, now's your chance to discover what you've been missing all this time. Or not. I'm not the boss of you.

About

CACHE

This app provides a dedicated sample browser for iOS music producers. It allows users to quickly browse, preview, and drag audio files directly into compatible DAWs and AUv3 hosts, streamlining music creation workflows.

Highlights
  • Browse sample folders and subfolders
  • Preview one-shots and loops
  • Detect sample key
  • Drag samples into compatible DAWs
  • Access local and cloud storage
  • Bookmark folders without copying samples
Features
Read full description

CACHE is a fast and simple sample browser for iPhone, iPad, and AUv3 hosts. It lets you open your own sample folders, browse collections instantly, preview audio files, detect sample key, and drag sounds straight into compatible apps and hosts. Built for producers who work across iOS and iPadOS, CACHE solves a problem that has been strangely overlooked for years: some DAWs and AUv3 hosts still don’t include a proper sample browser. Until now, that often meant digging through Files, switching between apps, and dragging samples in from outside your music workflow. CACHE puts that missing browser exactly where you need it. Use CACHE to: Browse your own sample folders and subfolders Preview one-shots and loops quickly Detect likely sample key for one-shots Drag samples directly into compatible DAWs, hosts, and apps Access collections from local storage, cloud locations, or external drives CACHE does not include any samples and does not make sound on its own beyond sample preview. You must supply your own sample folders. CACHE also does not copy or store your samples internally. It simply bookmarks and browses the folders you choose, so it won’t take up extra storage space with duplicate sample libraries. That makes it especially useful if your sounds live on external storage or outside the app itself.

Screenshots

FrobulatorAU1 screens
CACHE2 screens

Verdict

The call

The clearest difference is price: FrobulatorAU at Free against CACHE's $2.99. FrobulatorAU also leads on iOS requirement (15.0 vs 17). CACHE's advantage is update cadence (every 4 days vs every 9 days). On rating, 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

FrobulatorAU is free to download; CACHE costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for FrobulatorAU against 4.9 for CACHE. Both are backed by a comparable volume of ratings — 7 and 10 respectively.

UpkeepUpdate frequency

FrobulatorAU ships an update every 9 days, CACHE every 4 days. The most recent releases landed on July 22, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
FrobulatorAU versus CACHE: the parameters behind the verdict, then further details
ParameterFrobulatorAUCACHE
PriceFree — better$2.99
Rating5.0 (7 ratings) — better4.9 (10 ratings)
Positive reviews—66.7% of reviews
Number of ratings710 — better
Update frequencyEvery 9 daysEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17
Further details — not scored
Size2 MB4 MB
Age rating4+4+
DeveloperMatthew CaldwellLEWIS GARETH K LE VAL

Customer experience

FrobulatorAU

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

CACHE

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

None

FrobulatorAU

No in-app purchases

None

CACHE

No in-app purchases

Questions

Is FrobulatorAU free?
FrobulatorAU is free to download, with no in-app purchases.
Is CACHE free?
CACHE costs $2.99, with no in-app purchases.
Which has better reviews, FrobulatorAU or CACHE?
FrobulatorAU is rated higher. FrobulatorAU averages 5.0 out of 5 from 7 ratings, while CACHE averages 4.9 from 10 ratings.
Do FrobulatorAU or CACHE have ads?
Neither FrobulatorAU nor CACHE shows ads.
Which is updated more often, FrobulatorAU or CACHE?
FrobulatorAU ships an update every 9 days, and CACHE every 4 days. Most recently, FrobulatorAU was updated on July 22, 2026 and CACHE on September 21, 2026.

Other comparisons