Comparison

DFTM Audio Tools vs STEM

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

Head to head
About

DFTM Audio Tools

Features
Read full description

Dog From The Moon Audio Tools is a professional live audio toolkit built for touring engineers, festival crews, monitor engineers, and system techs who need fast, reliable tools in the field. Whether you are ringing out a PA, prepping IEMs, building a patch sheet, or running a show from the monitor desk, everything lives in one dark, stage-friendly interface designed for real-world use. CRITICAL MEASUREMENT TOOLS • RTA / Spectrum Analyzer — real-time frequency analysis with input level control and peak identification • Feedback Detector — find ringing frequencies fast and hold the most recent hits for quick EQ decisions • Sound Level Meter — calibrated SPL measurement using your iPhone microphone • Polarity Checker — verify speaker and line polarity in the field IEM LAB • IEM Hearing Curve — professional-style per-ear hearing test with automatic progression, pulsed tones, and PDF export • IEM Response Test — measure left and right IEM/headphone response with mic compensation and confidence reporting • Tuner — pitch and cents detection from the microphone • Signal Generator — sine, pink, and white noise for testing and alignment SHOW PRODUCTION • Patch Sheet Builder — create input and output patch sheets with stereo routing, rack numbers, and color grouping • Rig Weight Estimator — plan line array hangs, subs, delays, and outfills with hoist load calculations and PDF export • Monitors — save artist profiles, pack details, wedge notes, and mix priorities • Setlists — build show setlists with timecode, track triggers, mixing notes, drag-and-drop order, and Play Mode for live show calling TIME & SYNC • Timecode — LTC generator and reader with transport controls, manual time entry, cues, and optional audio output • Visual / Audio Sync — flash and click tools for A/V alignment • Tap Tempo — live BPM with delay subdivisions • Tempo Calculator — convert BPM to milliseconds FAST CALCULATORS • Delay — distance to time alignment with temperature compensation • Wavelength — frequency to physical length • dB — voltage, power, and SPL ratio calculations BUILT FOR THE ROAD • Dark pro-audio interface designed for low-light environments • Dashboard command center with quick access to every tool • Local-first data storage — your rigs, patch sheets, setlists, and test results stay on your device • Optional iCloud sync — manually upload or download your data when you want it across devices • English and Spanish language support From FOH to monitors to system tech prep, Dog From The Moon Audio Tools puts the measurements, show data, and production tools you actually use on tour into one app. Note: Microphone-based tools require access to your device microphone. Hearing and IEM response tests are intended for professional monitoring workflows and are not a substitute for clinical medical evaluation.

About

STEM

Features
Read full description

FUSE VOID STEM-X is the ultimate professional AI audio separation tool, built for producers, DJs, vocalists, and cover artists who demand perfection. Powered by advanced dual-AI hybrid engines, STEM-X extracts studio-quality stems directly on your device. Whether you need a pristine vocal acapella for a remix, a high-fidelity instrumental for karaoke, or an isolated drum groove, STEM-X delivers with industry-leading speed. FEATURES: • State-of-the-Art AI Engines: Choose between Vocal Priority (2-Stem) or Full Band Extraction (5-Stem). • Studio In Your Pocket: Process your audio files securely with lightning speed. • Pro Audio Export: Extract and export uncompressed, high-fidelity stems to your DAW or files. • Fair Quota System: Only pay for the seconds you extract. No wasted credits on full songs when you only need a loop! • Minimalist Studio Interface: Designed with a dark, premium aesthetic that feels like high-end studio hardware. Unleash your creativity, practice your covers, and remix the world with FUSE VOID STEM-X. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DFTM Audio Tools3 screens
STEM3 screens

Verdict

The call

The clearest difference is in-app purchases: DFTM Audio Tools at none against STEM's 5. STEM's advantage is iOS requirement (16.4 vs 26.5). On price, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. STEM sells 5 in-app purchases, starting at $9.99 per month. DFTM Audio Tools asks for nothing beyond the download.

Scorecard2 real differences Ā· 4 level
DFTM Audio Tools versus STEM: the parameters behind the verdict, then further details
ParameterDFTM Audio ToolsSTEM
PriceFreeFree
Update frequency—Every 3 days
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.516.4 — better
Further details — not scored
Size8 MB3 MB
Age rating4+4+
DeveloperDog From The Moon LLCCEM OZAN DUZENCI

In-app purchases

None

DFTM Audio Tools

No in-app purchases

5 purchases

STEM

Subscriptions4
  • Basic Plan$9.991 Month
  • Pro Plan$19.991 Month
  • Basic Plan$99.991 Year
Show 1 more
  • Pro Plan$199.991 Year
One-time1
  • Energy Token$4.99

Questions

Is DFTM Audio Tools free?
DFTM Audio Tools is free to download, with no in-app purchases.
Is STEM free?
STEM is free to download, with in-app purchases available.
Do DFTM Audio Tools or STEM have ads?
Neither DFTM Audio Tools nor STEM shows ads.

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