Comparison

Reverse Singing vs SingFun

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

Head to head
About

Reverse Singing

Record audio, play it backward, and then try to sing what you hear. The app scores your attempt against the reversed audio. Includes voice effects and works offline.

Highlights
  • Record and play audio in reverse
  • Sing along to reversed audio
  • Match score for singing accuracy
  • Voice effects (alien, chipmunk, etc.)
  • Works fully offline
  • Share recordings with friends
Features
Read full description

Record anything. Hear it backwards. Then take the challenge: listen to the flipped version, sing what you hear, and Reversy flips your attempt back to reveal how close you got. Everyone sounds ridiculous. That's the point. HOW IT WORKS 1. Tap to record your voice or a song 2. Play it in reverse instantly 3. Take the challenge and get your match score 4. Share it and make your friends try VOICE EFFECTS Turn your flipped voice into an alien, chipmunk, giant or demon, or add a cave echo. MADE FOR Party games, the reverse singing trend, finding hidden words in songs, making your family question your sanity. Works fully offline. No account, no ads. PS: Recording more time and voice effects requires a paid subscription! Terms of Service: https://kepler88.site/privacy Privacy Policy: https://kepler88.site/terms

About

SingFun

Features
Read full description

SingFun is the app for the viral online reverse-talking challenge. Record your voice, hear it backwards, then try to imitate that backwards sound. Record your attempt, reverse it — and find out whether it turned back into the original phrase. Spoken or sung, alone or with friends: it is much harder than it sounds, and the results are hilarious. HOW IT WORKS 1. Tap the big red key and say or sing a short phrase. 2. Tap REVERSE and listen to it backwards. Listen a few times. 3. Pick a new slot, record yourself imitating that backwards sound. 4. Tap REVERSE on your attempt. Does it sound like the original? 5. Switch between the slots to compare, and keep trying until you nail it. MADE FOR THE CHALLENGE • 4 recording slots on iPhone, 6 on iPad — the original, your attempts, and your friends' attempts, one tap apart • True reverse playback: the sound really runs backwards • Trim with two handles, or tap the waveform to move the nearest handle, so you compare exactly the part that matters • Big colorful 3D keys, instant response, zero menus — kids get it in seconds • Download any take as a WAV file, forward or reversed — post your best attempt or send it to someone to decode BONUS EFFECTS When you want to mess around some more: shift the pitch from chipmunk to monster, slow it down or speed it up to 4×, add reverb, loop a snippet or boomerang it back and forth — all live while it plays. PRIVATE BY DESIGN Your recordings never leave your device. No account, no cloud, no upload — a sound only leaves your phone when you export it yourself. MADE FOR IPHONE DUO Open your iPhone Duo and each screen gets its own track. Play both at the same time to compare them side by side. SINGFUN PREMIUM One one-time purchase unlocks it all: • No ads, ever • Up to 99 tracks: a new one appears each time you fill one • Import up to 5 minutes from any audio file, then trim and reverse it Already bought Remove Ads? Premium is yours at no extra cost. FREE, WITH ADS SingFun is free and supported by ads. Watch a short video for an hour without ads, or upgrade to Premium. Works on iPhone, iPad and iPhone Duo.

Screenshots

Reverse Singing4 screens
SingFun4 screens

Verdict

The call

The clearest difference is ads: Reverse Singing at none against SingFun's shown. SingFun's advantage is update cadence (every 6 days vs monthly). On price, in-app purchases, device support and iOS requirement 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 Singing sells 2 in-app purchases, starting at $6.99 per 7 days and SingFun sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Reverse Singing ships an update monthly, SingFun every 6 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 7 level
Reverse Singing versus SingFun: the parameters behind the verdict, then further details
ParameterReverse SingingSingFun
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthlyEvery 6 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size14 MB10 MB
Age rating4+4+
DeveloperKEPLER 88 LLCPLURIFORM S.R.L.

In-app purchases

2 purchases

Reverse Singing

Subscriptions1
  • Reverse Singing Pro$6.997 Days
One-time1
  • Reverse Singing Pro Lifetime$14.99
1 purchases

SingFun

One-time1
  • Remove Ads$3.99

Questions

Is Reverse Singing free?
Reverse Singing is free to download, with in-app purchases available.
Is SingFun free?
SingFun is free to download, with in-app purchases available.
Do Reverse Singing or SingFun have ads?
SingFun shows ads; Reverse Singing does not.
Which is updated more often, Reverse Singing or SingFun?
Reverse Singing ships an update monthly, and SingFun every 6 days. Most recently, Reverse Singing was updated on October 31, 2026 and SingFun on November 6, 2026.

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