Comparison

Speech Jammer vs Memory Master

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

Head to head
About

Speech Jammer

This app creates an instant audio feedback loop by delaying your voice, making it difficult to speak fluently. It's a unique and hilarious experience perfect for pranks, brain challenges, and entertainment on the go.

Highlights
  • Instant audio feedback loop
  • Adjustable delay time (50-500ms)
  • Control output volume
  • Fine-tune input sensitivity
  • Toggle headphone/speaker output
  • Hilarious pranks and challenges
Read full description

Get ready for some serious laughs and mind-bending fun with Speech Jammer: Voice Delay App! Have you ever wondered what happens when your own voice gets delayed? This app creates an instant audio feedback loop that messes with your brain, making it almost impossible to speak fluently. It's an incredibly unique and hilarious experience that you have to try to believe! How It Works: It's simple! Just put on your headphones, start the app, and try to read or speak. Your own voice will be played back to you with a slight delay, creating a jarring effect that throws off your normal speech patterns. Prepare for giggles, stutters, and unexpected linguistic challenges! Perfect For: Hilarious Pranks: Watch your friends struggle to speak clearly as their words get scrambled. Perfect for parties, gatherings, or just a good laugh among pals. Mind-Bending Fun: Explore the strange psychology behind speech and auditory feedback. It's a fascinating brain exercise that highlights how our minds process sound. Unique Challenges: See if you can overcome the delay and speak clearly. It's tougher than you think! Entertainment Anywhere: Easy to use and endlessly entertaining, Speech Jammer: Voice Delay App is your go-to for instant fun on the go. Download Speech Jammer: Voice Delay App today and experience the ultimate vocal trick! Are you ready to challenge your speech and have some unforgettable laughs? ■How to Use:Simple Controls Adjust Delay Time (50-500ms) for different effects* Control Output Volume for comfortable listening* Fine-tune Input Sensitivity to prevent feedback* Toggle between headphones and speaker output *Premium features require subscription ■ Subscription Please see below for the terms and conditions of subscription use. 1. Privacy Policy: https://service-agreement-now-on-meet.web.app/en/ 2. Terms of Use: https://app-terms-of-service.web.app/en/

About

Memory Master

Features
Read full description

Memory Master - Train Your Brain with Colorful Challenges! Memory Master is an engaging and challenging memory game designed to improve your cognitive skills and memory retention. Test your ability to memorize and recreate colorful patterns across 120 unique levels that progressively increase in difficulty! GAMEPLAY FEATURES: • 120 Unique Levels - Progress through three grid sizes: Levels 1-40: 2×2 grid (4 squares) Levels 41-80: 3×3 grid (9 squares) Levels 81-120: 4×4 grid (16 squares) • Two-Phase Challenge: Memorization Phase - Study the colored grid pattern before time runs out Coloring Phase - Recreate the pattern by selecting colors and tapping squares • 6 Challenge Modifiers (Anomalies) - Unlock new challenges every 5 levels: More Colors (9-12 colors instead of 6) ↔ Mirror Horizontal (pattern flips left-right) ↕ Mirror Vertical (pattern flips top-bottom) ↻ Rotate 90°/180° (pattern rotates) ⏱ Countdown Timer (time limit in coloring phase) • Multiple Anomalies - Face up to 3 simultaneous anomalies for maximum challenge! POWER-UPS & REWARDS: • Coin System - Earn coins by completing levels: Base rewards increase with level progression Streak multipliers: 1.25× (1+ streak), 1.5× (3+ streak), 2× (5+ streak max) Watch ads to double your coin rewards! • Power-Ups (Use coins or watch ads): Hint - Reveal one correct square (20 coins or watch ad) Extra Time - Add 5 seconds to memorization timer (20 coins) Reveal Pattern - Temporarily show the complete pattern (50 coins) Lock Square - Permanently lock a correctly placed color (25 coins)

Screenshots

Speech Jammer4 screens
Memory Master4 screens

Verdict

The call

The clearest difference is update cadence: Memory Master at every 3 days against Speech Jammer's every 3 weeks. Memory Master also leads on iOS requirement (13.0 vs 15.0). 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. Speech Jammer sells 1 in-app purchase, starting at $19.00 per year and Memory Master sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Speech Jammer ships an update every 3 weeks, Memory Master every 3 days. Both last shipped on November 5, 2026.

Scorecard2 real differences · 8 level
Speech Jammer versus Memory Master: the parameters behind the verdict, then further details
ParameterSpeech JammerMemory Master
PriceFreeFree
Rating4.5 (62 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings62 — better—
Update frequencyEvery 3 weeksEvery 3 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size25 MB64 MB
Age rating4+4+
Developerryo mishimaHong Wang Kenny LOI

In-app purchases

1 purchases

Speech Jammer

Subscriptions1
  • Premium Plan (Yearly)7 Days trial$19.001 Year
4 purchases

Memory Master

One-time4
  • 100 Coins$0.99
  • 500 Coins$2.99
  • 1000 Coins$4.99
Show 1 more
  • 5000 Coins$9.99

Questions

Is Speech Jammer free?
Speech Jammer is free to download, with in-app purchases available.
Is Memory Master free?
Memory Master is free to download, with in-app purchases available.
Do Speech Jammer or Memory Master have ads?
Both Speech Jammer and Memory Master show ads.
Which is updated more often, Speech Jammer or Memory Master?
Speech Jammer ships an update every 3 weeks, and Memory Master every 3 days. Most recently, Speech Jammer was updated on November 5, 2026 and Memory Master on November 5, 2026.

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