Comparison

Quad Map vs Reverse Audio & Voice Effects

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

Head to head

Reverse Audio & Voice Effects

Reverse voices and add effects

Free

🔧 Utilities

No ratingsView app →

About

Quad Map

Features

Read full description

Displays 4 maps with different locations, scales, etc.

About

Reverse Audio & Voice Effects

Features

Read full description

Have fun with your sounds using Reverse Audio & Voice Effects! You can record your voice, then play it backward to hear how it sounds in reverse. Add fun effects like alien, squirrel, male, or alien to make it even cooler! Whether you want to make funny voice clips, remix sounds, or add unique effects to your projects, this app makes it simple, fast, and fun. What you can do: - Reverse any sound or voice - Trim recorded audio - Add funny effects with one tap - Record sounds from your phone - Loop the audio - Share your creations easily - Make your friends laugh with funny clips Designed for creators, musicians, and anyone who wants to make their voice or audio sound more creative and fun. It’s super easy to use — just tap, edit, and enjoy! Your privacy matters: We don’t collect your recordings or share your data. Everything stays on your device. Download now and start creating awesome sounds!

Screenshots

Quad Map1 screens

Reverse Audio & Voice Effects4 screens

Verdict

The call

The clearest difference is ads: Reverse Audio & Voice Effects at none against Quad Map's shown. Reverse Audio & Voice Effects also leads on update cadence (every 4 days vs every 2 weeks). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Quad Map ships an update every 2 weeks, Reverse Audio & Voice Effects every 4 days. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 4 level

Quad Map versus Reverse Audio & Voice Effects: the parameters behind the verdict, then further details
Parameter	Quad Map	Reverse Audio & Voice Effects
Price	Free	Free
Update frequency	Every 2 weeks	Every 4 days — better
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.8.3	15.6 — better
Further details — not scored
Size	35 MB	71 MB
Age rating	4+	4+
Developer	Hideaki Uchikoshi	Kevin Ghori

In-app purchases

None

Quad Map

No in-app purchases

None

Reverse Audio & Voice Effects

No in-app purchases

Questions

Is Quad Map free?

Quad Map is free to download, with no in-app purchases.

Is Reverse Audio & Voice Effects free?

Reverse Audio & Voice Effects is free to download, with no in-app purchases.

Do Quad Map or Reverse Audio & Voice Effects have ads?

Quad Map shows ads; Reverse Audio & Voice Effects does not.

Which is updated more often, Quad Map or Reverse Audio & Voice Effects?

Quad Map ships an update every 2 weeks, and Reverse Audio & Voice Effects every 4 days. Most recently, Quad Map was updated on October 5, 2026 and Reverse Audio & Voice Effects on October 7, 2026.