Comparison

Taming Bigfoot vs Speak!

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

Head to head
About

Taming Bigfoot

Calculate your environmental impact by tracking home energy, water, transit, and consumption habits. Understand your carbon footprint and monitor changes to make informed decisions for a more sustainable future.

Highlights
  • Track home energy and water use
  • Calculate public transit and fuel emissions
  • Monitor garbage production
  • Quantify food and shopping impact
  • View carbon footprint by category
  • Track monthly footprint changes
Features
Read full description

The Taming Bigfoot carbon emissions calculator provides a simple way for users to track their impact on the environment. Knowing the environmental impact of how we chose to live our life empowers each of us to decide how we can best contribute to a more sustainable future. Quantifying the greenhouse gas emissions from many of your everyday actions is the first step. The Taming Bigfoot calculator takes basic information about your home energy, water and public transit use, garbage production, and fuel and food purchases to determine your carbon footprint. The footprint is measured in terms of pounds of carbon dioxide gas, but accounts for all the various greenhouse gases associated with all the included consumed fuels and goods. Data entry is easy. Each item can be input separately, as they happen, or in batches, e.g., each week or month. As you enter data, you will see how each affects your total carbon footprint. In addition your total footprint is divided into three separate categories: Home, Transportation and Food/Shopping. The second step in contributing to a sustainable future is deciding how to reduce your carbon footprint. The Taming Bigfoot app allows reports on how your monthly footprints are changing, so you can see the environmental impact of choices you make. Knowledge is power and the developers of this app hope that the app helps you help the world. The Taming Bigfoot calculator originated as a tool used in a series of Taming Bigfoot competitions in Washington State. The competitions challenged teams to first determine their current collective carbon footprint and then formulate and implement a strategy to reduce their footprint as much as possible. Participants in these competitions learned about the relative impacts of various more-sustainable practices, enjoyed the opportunity to help and be helped by others on their team work toward a common goal.

About

Speak!

This app uses music and singing to help young people develop language skills. It offers lessons and activities designed by an Emmy-winning singer and teacher, incorporating musical therapy for home and classroom use.

Highlights
  • Music-based language lessons
  • Singing activities
  • Emmy-winning singer instruction
  • Musical therapy integration
  • Home and classroom use
Features
Read full description

Giving young people words to “Sing”, until they can find their own words to Speak! Lessons and activities with the Emmy-winning singer and teacher Bernadette Bascom. Bringing musical therapy into the home and classroom.

Screenshots

Taming Bigfoot4 screens
Speak!4 screens

Verdict

The call

The clearest difference is update cadence: Taming Bigfoot at every 5 weeks against Speak!'s every 11 months. Speak!'s advantage is ratings volume (10 vs 2) and iOS requirement (13.0 vs 16.6). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Taming Bigfoot against 5.0 for Speak!. That said, the two scores are not equally well evidenced: Speak! has 10 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Taming Bigfoot ships an update every 5 weeks, Speak! every 11 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 6 level
Taming Bigfoot versus Speak!: the parameters behind the verdict, then further details
ParameterTaming BigfootSpeak!
PriceFreeFree
Rating5.0 (2 ratings)5.0 (10 ratings)
Number of ratings210 — better
Update frequencyEvery 5 weeks — betterEvery 11 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size7 MB16 MB
Age rating4+4+
DeveloperLocal 2020Northshore scholarship foundation inc

Customer experience

Taming Bigfoot

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Speak!

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Taming Bigfoot

No in-app purchases

None

Speak!

No in-app purchases

Questions

Is Taming Bigfoot free?
Taming Bigfoot is free to download, with no in-app purchases.
Is Speak! free?
Speak! is free to download, with no in-app purchases.
Which has better reviews, Taming Bigfoot or Speak!?
Taming Bigfoot and Speak! are both rated 5.0 out of 5 on the App Store, from 2 and 10 ratings respectively.
Do Taming Bigfoot or Speak! have ads?
Neither Taming Bigfoot nor Speak! shows ads.
Which is updated more often, Taming Bigfoot or Speak!?
Taming Bigfoot ships an update every 5 weeks, and Speak! every 11 months. Most recently, Taming Bigfoot was updated on October 24, 2026 and Speak! on October 30, 2026.

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