Comparison

moodscaper SE vs Speech Jammer

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

Head to head
About

moodscaper SE

Create atmospheric soundscapes with a unique generative instrument. Explore ambient electric guitar, modular synth, and orchestral sounds. Features include a sleep timer, variable dynamics, and real-time auto-accompaniment.

Highlights
  • Generative atmospheric sample-based instrument
  • Simple user interface
  • Sleep timer
  • Scale-based moods
  • Variable dynamics
  • Three loopers with sync
  • Auto-accompaniment
Features
Read full description

Moodscaper SE is a "Special Edition" of the moodscaper app that comes loaded with three alternative mood sample sets comprising ambient electric guitar, massive mellow modular sounds and an extraordinary orchestra! Moodscaper SE is also an easy to use instrument for creating epic-sounding pads and effects as part of a larger iPad-based music-making setup. Main features: · Unique generative atmospheric sample-based instrument · Simple user interface · Sleep timer · Three scale-based moods - light, sad and dark · Variable dynamics - from mellow and sparse to full-on drama! · Three loopers with optional sync · Provides tasteful auto-accompaniment to your playing in realtime or in loops · Hints displayed on keys that should sound good with root notes or chords · Samples are randomly stacked for a bigger sound with more variation · Effects section with filter, dual-delay and reverb · Effects tweaks can be recorded in loopers · Additional 20 key instrument for each mood · IAA support (as a generator) with no special setup required For more information, a downloadable manual, demos and support, please visit website via the support URL. Thanks and happy moodscaping! *** Please note that this app is now in maintenance / bug fixes only mode as it relies on "deprecated" (by Apple) technology such as IAA. ***

About

Speech Jammer

Features
Read full description

Speech Jammer: The Ultimate Delayed Auditory Feedback App Ever tried talking while hearing your own voice with a slight delay? It's surprisingly difficult! Speech Jammer uses the psychological phenomenon of delayed auditory feedback (DAF) to create a unique and entertaining experience. WHAT IS SPEECH JAMMER? Speech Jammer disrupts your speech by playing back your voice with a slight delay through headphones. This delay confuses your brain's speech production system, making it extremely challenging to speak fluently. It's science based fun! KEY FEATURES Real time audio processing with adjustable delay Professional grade audio quality Customizable delay settings for optimal effect Simple, intuitive interface Works with any headphones or earbuds Recording functionality to save your hilarious attempts Perfect for parties, challenges, and social gatherings PERFECT FOR: Party Games: Challenge friends to say tongue twisters Public Speaking Practice: Improve focus and concentration Speech Therapy: Professional DAF therapy applications Entertainment: Hours of fun trying to beat the effect Social Media Content: Create funny challenge videos Education: Demonstrate psychological phenomena HOW IT WORKS The app records your voice through your device's microphone and plays it back through your headphones with a precise delay (typically 100 to 300 milliseconds). This delay interferes with your brain's natural feedback loop for speech, making it difficult to maintain fluent speech. SCIENTIFIC BACKGROUND Delayed Auditory Feedback has been studied extensively in psychology and speech therapy. The effect demonstrates how dependent our speech production is on auditory feedback. It's used professionally in speech therapy and research. EASY TO USE Connect your headphones or earbuds Grant microphone permission Start the jammer Try to speak normally, it's harder than you think! PRIVACY FOCUSED All audio processing happens locally on your device. No data is collected or transmitted. Your recordings stay private and under your control. PERFECT FOR ALL AGES Safe, clean entertainment suitable for everyone. No in app purchases, no subscriptions, just pure fun! Whether you're looking for party entertainment, speech practice tools, or just want to experience this fascinating psychological effect, Speech Jammer delivers an engaging and scientifically interesting experience. Download now and challenge yourself. Can you beat the speech jammer effect? Note: Headphones or earbuds are required for this app to work properly.

Screenshots

moodscaper SE1 screens
Speech Jammer3 screens

Verdict

The call

The clearest difference is price: Speech Jammer at Free against moodscaper SE's $1.99. Speech Jammer also leads on iOS requirement (13.0 vs 15.6). On update cadence, 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

Speech Jammer is free to download; moodscaper SE costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

moodscaper SE ships an update every 12 months, Speech Jammer every 7 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
moodscaper SE versus Speech Jammer: the parameters behind the verdict, then further details
Parametermoodscaper SESpeech Jammer
Price$1.99Free — better
Rating5.0 (16 ratings) — better—
Positive reviews87.5% of reviews—
Number of ratings16 — better—
Update frequencyEvery 12 monthsEvery 7 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size764 MB19 MB
Age rating4+4+
DeveloperRob JacksonWritecream

In-app purchases

None

moodscaper SE

No in-app purchases

None

Speech Jammer

No in-app purchases

Questions

Is moodscaper SE free?
moodscaper SE costs $1.99, with no in-app purchases.
Is Speech Jammer free?
Speech Jammer is free to download, with no in-app purchases.
Do moodscaper SE or Speech Jammer have ads?
Neither moodscaper SE nor Speech Jammer shows ads.
Which is updated more often, moodscaper SE or Speech Jammer?
moodscaper SE ships an update every 12 months, and Speech Jammer every 7 months. Most recently, moodscaper SE was updated on October 10, 2026 and Speech Jammer on October 5, 2026.

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