Comparison

Tool2Tune vs Zoo Browser

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

Head to head
About

Tool2Tune

Simulate and optimize industrial processes with a powerful PID controller tuning tool. Visualize the impact of parameter changes on control loop performance and compare with real data. Ideal for students and non-professionals to understand control optimization.

Highlights
  • PID controller tuning
  • Process simulation
  • Graphical touch interface
  • Interactive parameter feedback
  • Advanced modeling
  • Process and PID setting organization
Features
Read full description

Fine-tune your PID controllers and master your industrial processes. A powerful simulator allows you to model your processes and visualize the impact of changes to your PID controller on the performance of your control loop. Compare the results with you real data. Identify processes that could benefit from control optimization. Features: • graphical touch interface • visual and interactive parameter feedback • define both stable and integrating processes • several controller schemes • organize your collections of processes and PID settings • advanced modeling (noise, filter, units) • universal application for iPhone and iPad This LITE version allows you to discover the software. This version is also appropriate for students and non-professional users. Additional features of the PRO version of Tool2Tune-PID include: • import and visualization of real process data (CSV) More information is available at www.T2T-PID.com. We welcome your questions and suggestions at feedback@t2t-pid.com T2T-PID was developed in collaboration with SPC Consultants, experts with more than 20 years' experience in automation and system integration. This is a simulator. Its purpose is to allow you to appreciate the effect of different settings on the behavior of industrial processes.

About

Zoo Browser

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Zoo Browser is a configurable, “locked down” browser that is designed for kiosk environments such as libraries, trade shows, and museum exhibits. Features include: • Restrict which web sites can be visited based on the web page’s location (URL) or host. • Setup mode may be used to easily add allowed sites. • Settings for home page, title, idle reset time, screen dimming, and more. • No watermark or other “trialware” limitations. Please Note: To prevent users from exiting Zoo Browser, you should enable iOS’ Guided Access feature. Learn more in the Zoo Browser settings.

Screenshots

Tool2Tune4 screens
Zoo Browser4 screens

Verdict

The call

The clearest difference is update cadence: Tool2Tune at every 2 months against Zoo Browser's every 32 months. Tool2Tune also leads on price ($3.99 vs $7.99) and iOS requirement (8.0 vs 12.0). On 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

Tool2Tune costs $3.99 and Zoo Browser $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tool2Tune ships an update every 2 months, Zoo Browser every 32 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 7 level
Tool2Tune versus Zoo Browser: the parameters behind the verdict, then further details
ParameterTool2TuneZoo Browser
Price$3.99 — better$7.99
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 months — betterEvery 32 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better12.0
Further details — not scored
Size3 MB8 MB
Age rating4+17+
DeveloperRanavision bvbaPearl Crescent

In-app purchases

None

Tool2Tune

No in-app purchases

None

Zoo Browser

No in-app purchases

Questions

Is Tool2Tune free?
Tool2Tune costs $3.99, with no in-app purchases.
Is Zoo Browser free?
Zoo Browser costs $7.99, with no in-app purchases.
Do Tool2Tune or Zoo Browser have ads?
Neither Tool2Tune nor Zoo Browser shows ads.
Which is updated more often, Tool2Tune or Zoo Browser?
Tool2Tune ships an update every 2 months, and Zoo Browser every 32 months. Most recently, Tool2Tune was updated on October 8, 2026 and Zoo Browser on October 3, 2026.

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