The Earth by Tinybop vs Volumetric Method Simulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Earth by Tinybop
Explore geology and ecology with an interactive Earth model. Kids can simulate geological forces, witness landform creation, and learn about conservation through hands-on activities. Develop foundational science literacy through engaging STEM exploration.
- Interactive Earth model
- Simulate geological forces
- Explore Earth's layers
- Shape landforms
- Learn conservation
- Discover fossils
- Experiment with volcanoes
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This app is for all junior geologists. ***** Children's Technology Review Editor's Choice ***** The Earth is an interactive model that lets kids study geology and ecology. Kids explore and play with the geological forces that change the Earth—above and below the surface, in minutes and over millions of years. Kids can also learn about conservation as they test clean energy sources, clean up beaches, and preserve forests. The Earth is No. 5 in Tinybop’s Explorer’s Library. Each Explorer’s Library app lets kids explore the invisible and awesome wonders of STEM. Kids (and kids at heart!) develop foundational science literacy. "This is a great way to let children informally and playfully discover some of the big ideas they’ll encounter later on in their school curriculum. Apps like this one are good reminders for why you spent hundreds of dollars on a phone or tablet for your child." — Warren Buckleitner, editor, Children's Technology Review Features: * Investigate how landforms are created. * See the Earth transform over time, from a sphere of boiling rock to the continents we live on today. * Dig under the surface and observe the Earth’s layers from the crust to core. * Weather, erode, and deposit rocks and sediment. Shape the land with your fingertips! * Make a river meander. Make a glacier recede and advance. Create sand dunes, sea stacks, and beaches. Trigger a rockslide! * Discover fossils as you investigate rock formations. * See how plants weather the Earth by making your own garden. * Discover mysteries like frost wedging, stalactites and stalagmites, and hotspots. * Experiment with four different types of volcanoes. * Earth Day ecology bonus interactions about conservation: test clean energy sources, clean up beaches, and preserve forests. * Learn new vocabulary in 40+ languages with interactive labels in close-up scenes. * Original artwork by Sarah Jacoby. * Intuitive, safe, and kid-friendly design. * Entertaining for kids and adults alike — play together and learn together! FREE handbook Our expert-reviewed handbook is full of facts, interaction tips, and discussion questions to support learning in this app, in the classroom or at home. Download in your app or at: http://tinybop.com/handbooks. Privacy policy We take your and your child’s privacy seriously. We do not collect or share personal information about your child. We do not allow any third-party advertising. When the camera, microphone, and other services are used within an app, your information is not collected or distributed outside of the app. Read our complete privacy policy at tinybop.com. Tinybop, Inc. is a Brooklyn-based studio of designers, engineers, and artists. We make apps for curious, creative, and kind kids. We’re all over the internet. Visit us: www.tinybop.com Follow us: twitter.com/tinybop Like us: facebook.com/tinybop Peek behind the scenes: instagram.com/tinybop We love hearing your stories! If you have ideas, or something isn’t working as you expect it to, please contact us: hi@tinybop.com. Psst! It's not Tiny Bop, or Tiny Bob, or Tiny Pop. It's Tinybop. :)
Volumetric Method Simulator
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This is a basic well control simulator for training in Oil & Gas that simulates the control applying the Volumetric Method (and Lubricate and Bleed Method) after the kick detection during stripping out the drillstring on the drilling operations in the oil well. This is a project also based on app "Kick Game 2" available in our portfolio like the Driller's Method Simulator and Wait and Weight Method Simulator. Like these apps, just surface parameters are displayed. Features: 1. Interface based on Hydraulic Choke Panel. 2. Graph in full screen (with background color in black or white) for analysis. 3. Pre-recorded data sheet 4. Well Design with Casing + Open Hole without the Drillstring in the Wellbore. 6. Full features version with pause and digital gauges. 7. Method with Step by Step procedure to turn the exercise easy to practice. Please, check for well control applications in our portfolio on the App Store. Visite our website for links. Please, you can contribute for improvements. Report bugs and suggestions to contact@wellcontrol.com.br DISCLAIMER: These tools & materials are provided 'as is' without warranties of any kind, express or implied. Please verify the tools provided by this application by yourself before you use them. Ensure you understand the impact of using these tools. Any use you choose to make of these tools & materials is undertaken by you entirely at you own risk.
Screenshots
Verdict
The clearest difference is price: The Earth by Tinybop at $3.99 against Volumetric Method Simulator's $19.99. The Earth by Tinybop also leads on update cadence (every 3 months vs every 26 months) and iOS requirement (9.0 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
The Earth by Tinybop costs $3.99 and Volumetric Method Simulator $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
The Earth by Tinybop ships an update every 3 months, Volumetric Method Simulator every 26 months. The most recent releases landed on September 24, 2026 and September 4, 2026 respectively.
| Parameter | The Earth by Tinybop | Volumetric Method Simulator |
|---|---|---|
| Price | $3.99 — better | $19.99 |
| Rating | 4.3 (81 ratings) — better | — |
| Positive reviews | 45.5% of reviews | — |
| Number of ratings | 81 — better | — |
| Update frequency | Every 3 months — better | Every 26 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 400 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Tinybop Inc. | Carlos Moura |
Bugs and requests
The Earth by Tinybop
Reported bugs
10 issues- App crashes frequently on various iOS devices
- Screen freezes and becomes unresponsive
- Phone crashes to Apple logo on some devices
- Blank white screen on launch
- Incompatibility with iPhone 4 and older iOS versions
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- Layout issues on smaller screens (SE model) with cut-off text
- Slow performance and glitchy animations
- Payment window pops up repeatedly and requires device reboot
- Buttons and controls not functioning properly
- Issues with timeline feature not being fully functional
Requested features
10 requests- Tutorial or guided learning instructions for new users
- Ability to explore Earth's timeline and early stages properly
- Space exploration feature to complement Earth exploration
- More interactive structures and objects to manipulate
- Mariana Trench addition with marine life details
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- Persistent changes to landscape after events (earthquakes, volcanoes)
- Summary information explaining what children are learning
- More content and activities to extend gameplay duration
- Visibility of volcano hole in X-ray view
- Additional Tinybop app integrations
Volumetric Method Simulator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
The Earth by Tinybop
No in-app purchases
Volumetric Method Simulator
No in-app purchases
Questions
Is The Earth by Tinybop free?
Is Volumetric Method Simulator free?
Do The Earth by Tinybop or Volumetric Method Simulator have ads?
Which is updated more often, The Earth by Tinybop or Volumetric Method Simulator?
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