Comparison

Reverse Audio vs QR Code Studio

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

Head to head
About

Reverse Audio

Record your voice, then instantly play it backward for fun sound effects. Explore creative audio manipulation with speed and pitch controls, and share your unique creations. Works offline for on-the-go audio fun.

Highlights
  • One-tap record and instant reverse playback
  • Speed and pitch control
  • Import audio from Files
  • Trim, save, and share clips
  • Offline functionality
  • Premium effects packs
Read full description

Our application makes any sound fun. Record your voice, flip it backwards, and play it instantly. Try the reverse singing challenge, speak a phrase and hear how it sounds in reverse, then flip it again to compare with the original. Features: • One-tap record and instant reverse playback • Speed control for creative slow/fast effects • Optional pitch shift for robotic/deep voices • Import audio from Files and other apps • Trim clips, save, and share to socials • Works offline; your recordings stay on your device Create funny clips, hidden messages, and unique sound effects in seconds. Whether you’re making memes, testing tongue-twisters, or exploring audio, our application keeps it simple and fast. Premium (subscription) unlocks: • Extra effects packs (e.g., echo, reverb, glitch, lo-fi) • Longer export duration for extended clips • Batch importing to process multiple files at once Subscription auto-renews until canceled. Manage or cancel anytime in your device settings. Privacy Policy: https://scarlet-blossom-e30.notion.site/Privacy-Policy-28d87d91b9e580faa3d3d3b2ceb30eb5 Terms of Service: https://scarlet-blossom-e30.notion.site/Terms-of-Service-28d87d91b9e580baa9d7d3528a844bfb

About

QR Code Studio

Features
Read full description

Discover the power of instant interaction with QR Code Studio: Scan & Create — a sleek tool for scanning, generating, and managing codes with ease and precision. SCAN ANY QR CODE – Scan QR codes instantly using your device’s camera. – Recognize codes from images in your gallery. – Automatically detect code content — links, text, contacts, Wi-Fi, and more. – Copy, save, or open scanned content directly in your browser. CREATE CUSTOM QR CODES – Generate your own QR codes in seconds. – Choose from multiple data types: text, link, Wi-Fi, contact, email, and others. – Save or export generated codes for future use. MANAGE AND SHARE – Store all scanned and created codes conveniently in one place. – View, edit, or delete saved codes anytime. – Copy content to your clipboard or share it via social apps, messengers, or email. PREMIUM FEATURES Unlock unlimited saved QR codes and extended code creation categories. Effortless scanning, flexible creation, and organized access — QR Code Studio: Scan & Create combines them into one smooth and efficient QR workflow. Privacy Policy: https://docs.google.com/document/d/1pqOKa3sYolEApGaILlThX8FoH0bY4nTDTl91AiTjepU/edit?usp=sharing Term of Use: https://docs.google.com/document/d/1jDOnN-w9N5cKlLi5EnPtB5hhwtrhZNpBbxZuvQwp8rM/edit?usp=sharing

Screenshots

Reverse Audio4 screens
QR Code Studio4 screens

Verdict

The call

The clearest difference is update cadence: QR Code Studio at every 6 weeks against Reverse Audio's every 5 months. QR Code Studio also leads on iOS requirement (16.0 vs 18.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Reverse Audio sells 2 in-app purchases, starting at $3.99 per 7 days and QR Code Studio sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Reverse Audio ships an update every 5 months, QR Code Studio every 6 weeks. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.

Scorecard2 real differences · 8 level
Reverse Audio versus QR Code Studio: the parameters behind the verdict, then further details
ParameterReverse AudioQR Code Studio
PriceFreeFree
Rating4.4 (45 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings45 — better—
Update frequencyEvery 5 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS18.016.0 — better
Further details — not scored
Size24 MB9 MB
Age rating4+4+
DeveloperChris MullinsLegacy Restaurants, LP

In-app purchases

2 purchases

Reverse Audio

Subscriptions2
  • Premium3 Days trial$3.997 Days
  • Premium$3.997 Days
3 purchases

QR Code Studio

Subscriptions2
  • QR Premium$5.997 Days
  • QR Code Premium3 Days trial$5.997 Days
One-time1
  • QR Code Lifetime$119.99

Questions

Is Reverse Audio free?
Reverse Audio is free to download, with in-app purchases available.
Is QR Code Studio free?
QR Code Studio is free to download, with in-app purchases available.
Do Reverse Audio or QR Code Studio have ads?
Neither Reverse Audio nor QR Code Studio shows ads.
Which is updated more often, Reverse Audio or QR Code Studio?
Reverse Audio ships an update every 5 months, and QR Code Studio every 6 weeks. Most recently, Reverse Audio was updated on September 19, 2026 and QR Code Studio on September 8, 2026.

Other comparisons