Best Speed Jammer Apps & Games

249+ iOS apps & games curated and reviewed

4.0 avg rating

19 free apps & games

Updated October 2026

Every iPhone needs a few good speed jammer apps and games. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Speed Jammer Apps & Games (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Speech Jammer	Free	3.1★ (613)	Yes	No	Sep 2026
2	The Speech Jammer	Free	—	No	No	May 2026
3	Speech Jammer: Voice Delay	Free	—	Yes	Yes	May 2026
4	Speech Jammer°	Free	3.4★ (83)	Yes	Yes	Aug 2026
5	In My Jammers	Free	5.0★ (4)	Yes	No	Oct 2026
6	Speed Survivor	Free	5.0★ (42)	No	No	Oct 2026
7	Speed Test Stealth	Free	—	No	No	May 2026
8	Speed Alarm	Free	2.3★ (3)	No	Yes	Aug 2026

Top Picks for Speed Jammer

#1

Speech Jammer by Dwight Dickinson

Speech Jammer Tongue Twisters

Editor's Choice

🎬 Entertainment

3.1😐(613 ratings)

FreeAds

Speech Jammer screenshot 1

Speech Jammer screenshot 2

Speech Jammer screenshot 3

This app creates a humorous effect by echoing your voice back with an adjustable delay, making it challenging to speak. It includes tongue twisters and recording capabilities to enhance the fun. Share your vocal struggles with friends through various platforms.

What We Love

👍 Fun and entertaining app
🤖 Effectively jams speech
💡 Potential to help with speech issues

Room to Improve

🐛 Crashes and bugs
📢 Intrusive ads
⚠️ Can cause dizziness/discomfort
🔇 Doesn't work with Bluetooth headphones

#2

The Speech Jammer by CENK YILDIRIM

Strong Contender

🎬 Entertainment

0.0(0 ratings)

Free

The Speech Jammer screenshot 1

The Speech Jammer screenshot 2

The Speech Jammer screenshot 3

#3

Speech Jammer: Voice Delay by BULPARA TEKNOLOJI LIMITED SIRKETI

Fun Voice Challenge & Record

Worth Considering

🎬 Entertainment

0.0(0 ratings)

FreeAdsIn-App Purchases

Speech Jammer: Voice Delay screenshot 1

Speech Jammer: Voice Delay screenshot 2

Speech Jammer: Voice Delay screenshot 3

Speech Jammer: Voice Delay screenshot 4

Speech Jammer: Voice Delay screenshot 5

Speech Jammer: Voice Delay screenshot 6

More Speed Jammer apps to explore

Speech Jammer°

Speech Jammer Tongue Twister

Record your voice and play it back with an adjustable delay to create speech impairment. Use tongue twisters and headphones to enhance the difficulty and challenge your speaking abilities. Save and share your recorded sessions with friends.

Adjustable delay for speech impairmentTongue twisters for increased difficultyRecord speech jammer sessions

📊 Productivity

free with in-app purchases

pajamas and accessories

Access new pajama and accessory collections early, receive exclusive offers, and enjoy a streamlined shopping experience. Browse the latest arrivals and secure your favorite items quickly with a simple checkout process.

Early access to collection launchesExclusive special offersSeamless shopping experience

🛍️ Shopping

Live Sports Trivia Game.

Compete in live elimination prediction games tied to real sports events. Answer rapid YES/NO questions in real-time to advance. The last players standing share the prize pool.

Live elimination predictionReal-time YES/NO questionsCompete against real players

Speed Test Stealth

Speed Test Stealth

Speed Test Stealth

Network Performance Analyzer

This app uses GPS to display your current speed and location. You can set speed-based alarms and receive notifications when approaching saved placemarks. It supports multiple speed units and includes a mirror feature for windscreen display.

Real-time speed and location trackingCustomizable speed limit alarmsProximity alerts for saved placemarks

by RUCKYGAMES CO., LTD.

A digital adaptation of the classic card game "Speed." Players race to be the first to empty their hand by matching cards in ascending or descending order. It's a fast-paced, two-player game of quick reflexes and strategic card play.

Classic "Speed" card game adaptationTwo-player competitive gameplayMatch cards by number order

Speed – Simple Speedometer

Speed – Simple Speedometer

Speed – Simple Speedometer

Minimalist Speed Tracking

📊 Productivity

Experience the fast-paced card game Speed against friends or AI opponents. Match cards by playing one number higher or lower than the card in the center to empty your hand first. Enjoy quick rounds of this classic game.

Play against friendsPlay against AI opponentsMatch cards by number

Wi-Fi Jammer Detector

Wi-Fi Jammer Detector

Wi-Fi Jammer Detector

This application helps detect Wi-Fi jamming and provides notifications for jamming and offline/online status changes. Users can easily set up the app and share alerts with others.

Jamming notificationsOffline/online status alertsShare notifications

by Daniel Truong

This app records your voice and plays it back with a customizable delay, creating a speaking challenge. It includes suggested phrases and saves your most recent recordings for playback.

Adjustable voice delayVoice recordingDelayed Auditory Feedback (DAF)

🎬 Entertainment

Speed Tester-net speed check

Speed Tester-net speed check

Speed Tester-net speed check

accurate fast easy test tool

This utility app allows users to accurately test their internet connection speeds, including download, upload, and network delay. It utilizes a global network of high-speed servers across over 1000 cities for reliable results. Test history is saved for easy review.

Test download and upload speedMeasure network delayGlobal high-speed server network

free with in-app purchases

Speedometer: What's My Speed

Speedometer: What's My Speed

Speedometer: What's My Speed

A GPS speedometer

🗺️ Navigation

Speech Jammer - Delay Effect

Speech Jammer - Delay Effect

Speech Jammer - Delay Effect

Jam Your Speech Instantly

SpeedOwl: Internet Speed Test

SpeedOwl: Internet Speed Test

SpeedOwl: Internet Speed Test

Wi-Fi diagnostics & dead zones

HUD Speed: GPS Speedometer

HUD Speed: GPS Speedometer

HUD Speed: GPS Speedometer

Mph Tracker & Odometer

Speed - private & elegant

Speed - private & elegant

Speed - private & elegant

GPS Speedometer & Odometer

This app transforms your iPhone into a clear GPS-powered speedometer. Track your real-time velocity in various units, monitor distance traveled, and customize the display with multiple color themes for a distraction-free experience.

Real-time GPS speed displayOdometer and trip meterBuilt-in compass

free with in-app purchases

Speed Test WiFi Internet Speed

Speed Test WiFi Internet Speed

Speed Test WiFi Internet Speed

Fast Wi-Fi & Network Analyzer

FAQ about Speed Jammer

What are the best speed jammer apps & games for iPhone?

Speech Jammer tops our speed jammer apps & games ranking as of October 2026, with a 3.1-star average from 613 App Store ratings, and it's free to download.

Are there free speed jammer apps & games for iPhone?

Yes — 19 of the top speed jammer apps & games we rank are free to download, including Speech Jammer and The Speech Jammer.

Does Speech Jammer have ads or in-app purchases?

Speech Jammer shows ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many speed jammer apps & games are on the App Store?

We track 249+ speed jammer apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.