Comparison

Stack Testers Flow Friend vs TalkType

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

Head to head
About

Stack Testers Flow Friend

This mobile toolkit assists environmental engineers with on-site calculations for stack testing. Quickly determine velocity and volume flow by inputting stack size and gas conditions, eliminating the need for manual calculations or laptops. It also aids in calculating differential pressure cell mA output for data logging.

Highlights
  • Velocity and volume flow calculations
  • Input stack size and gas conditions
  • Differential pressure cell mA output calculation
  • Preloaded Engineers Note Book content
  • On-site calculation tool
Features
Read full description

Stack Testers Flow Friend is part of a suite of apps developed by the Engineers of CES Environmental Instruments, one of the UKs leading environmental Test Houses and incorporates some of their on-site calculations in an easy to use app. When working on the stack and you need to quickly calculate a velocity or volume flow, the answer can be at your fingertips. By inputting the essential parameters of the stack size and gas conditions, the velocity and volume flow can be determined without the need to manually calculate the value or start up a laptop. The app is an essential tool for the professional Environmental engineer. The app is a useful aid to the C & I engineer calculating the Differential Pressure cell mA output used for data logging. The contents of the CES Environmental Instruments popular Engineers Note Book is preloaded within the app.

About

TalkType

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TalkType: Lightning-Fast, Ultra-Accurate Voice Dictation Transform your voice into text effortlessly with TalkType, the AI-powered dictation app designed for speed, precision, and simplicity. Whether you're writing emails, taking notes, or completing assignments, TalkType ensures your words are captured accurately and instantly. Key Features: - Exceptional Accuracy: Experience dictation that outperforms major providers, ensuring your speech is transcribed with remarkable precision. - Instant Setup: No voice training required. Start dictating within seconds of installation. - Custom Vocabulary: Add unique words, phrases, or acronyms to tailor TalkType to your specific needs. - User-Friendly Design: Navigate with ease using our clutter-free interface, complete with an in-built command center and search functionality. - Personalized Appearance: Switch between light and dark modes, adjust font sizes, or opt for the OpenDyslexic font to enhance readability. - Cross-Platform Compatibility: Use TalkType across iOS, macOS, Windows, and Chromebooks for a consistent dictation experience. Ideal for students, professionals, and anyone seeking a reliable voice-to-text solution, TalkType streamlines your workflow and boosts productivity. Download TalkType today and experience the future of dictation.

Screenshots

Stack Testers Flow Friend4 screens
TalkType4 screens

Verdict

The call

The clearest difference is ads: Stack Testers Flow Friend at none against TalkType's shown. Stack Testers Flow Friend also leads on update cadence (every 8 months vs every 35 months) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Stack Testers Flow Friend ships an update every 8 months, TalkType every 35 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

Scorecard3 real differences Β· 5 level
Stack Testers Flow Friend versus TalkType: the parameters behind the verdict, then further details
ParameterStack Testers Flow FriendTalkType
PriceFreeFree
Positive reviews0.0% of reviewsβ€”
Update frequencyEvery 8 months β€” betterEvery 35 months
AdsNo β€” betterYes
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 β€” better15.0
Further details β€” not scored
Size32 MB3 MB
Age rating4+4+
DeveloperLewis HolmesCare Scribe

In-app purchases

None

Stack Testers Flow Friend

No in-app purchases

None

TalkType

No in-app purchases

Questions

Is Stack Testers Flow Friend free?
Stack Testers Flow Friend is free to download, with no in-app purchases.
Is TalkType free?
TalkType is free to download, with no in-app purchases.
Do Stack Testers Flow Friend or TalkType have ads?
TalkType shows ads; Stack Testers Flow Friend does not.
Which is updated more often, Stack Testers Flow Friend or TalkType?
Stack Testers Flow Friend ships an update every 8 months, and TalkType every 35 months. Most recently, Stack Testers Flow Friend was updated on October 5, 2026 and TalkType on October 3, 2026.

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