Comparison

3D STEREOVISION TIME MACHINE 2 vs Toy RollerCoaster 3D

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

Head to head
About

3D STEREOVISION TIME MACHINE 2

Explore historical moments and figures through immersive 3D stereoscopic images. View iconic figures and events from over 150 years ago in a unique, interactive format.

Highlights
  • 3D stereoscopic image viewing
  • Flipvision animations
  • Historical portraits and scenes
  • Vintage music background
  • Interactive image navigation
Features
Read full description

150 Years ago Abraham Lincoln posed for a portrait just days before he was assassinated and the USA and the World was being photographed…. ALL IN 3D !!!! (Touch bottom of image for next, top for home!) FROM the very NEW, Mobile Entertainment Products startup... JOHN AVATAR™ (Malibu, CA) comes.... 3D STEREOVISION TIME MACHINE 2 (USA and the World) For the very first time… Bringing 3D StereoVision to the iPad, iPhone and iPod Touch! This APP now includes both “STEREOVISION/StereoGraph” and “FLIPVISION” animations images, for full 3D image viewing. FLIPVISION requires nothing other than your Device, no special glasses needed. STEREOVISION is best viewed with a StereoScope, which you can make your own, or buy one. Hey…. I just made your iPad, iPhone and iPod Touch a; http://en.wikipedia.org/wiki/View-Master Back then, 3D Stereography was extremely popular with world leaders and the well connected. I bring you Lincoln, Roosevelt, Edison, Mark Twain Ghandi, Babe Ruth.... Booker T. Washington!!!! The music in the background is from the First Sound Recordings by Thomas Edison; 1) Myona-Hawaiian Waltz (Morgan--Friedland)--Waikiki Hawaiian Orchestra, 1920 2) Crazy Blues (Perry Bradford)--Noble Sissle, 1921 3) Kitten on the Keys (Zez Confrey)--Zez Confrey, 1921 4) Umbrellas to Mend (Mel B. Kaufman)--Frisco "Jazz" Band, 1918 5) Prelude in C Sharp Minor Op. 3(Sergei Rachmaninoff)--Sergei Rachmaninoff, 1920 Following is the list of 3D Sterevision images I present to you (in order); 01) 1865 - Hon. Abraham Lincoln, President of the United States 02) 1903 - President Roosevelt in his private office 03) 1902 - Theodore Roosevelt greeting "the boys" - "Rough Rider" 04) 1906 - Booker T. Washington, an American educator, author, orator, and political leader. 05) 1921 - Winston Churchill standing next to Mrs. Churchill 06) 1921 - Winston Churchill, Lawrence (of Arabia!) 07) Mahatma Gandhi looking at StereoVision & statue of him 08) Mahatma Gandhi & statue of him 09) Thomas Edison lightbulb 10) Thomas Edison electronics 11) Thomas Edison more stuff 12) Alexander Graham Bell 13) 1929 - Charles Lindbergh 14) 1929 - The Spirit of St. Louis being guarded by the United States, Washington, DC 15) 1930 - Babe Ruth, King of Swat, at St. Petersburg, Florida 16) 1900 - Mark Twain (Samuel Langhorne Clemens), standing by window 17) 1908 - Mark Twain aka Samuel Clemens, standing at end of pool table 18) Mark Twain in bed 19) 1930 - Egypt, The Graf Zeppelin's rendezvous with more than 4,000 year old Pyramids of Gizeh 20) 1936 - Egypt, Thebes Colossi of Memnon 21) StereVision Camera pre WW2 22) 1926 - Child looking through StereoVision viewer (notice the light) 3D SV TM™ is a Trademark of John Avatar™ 3D STEREOVISION™ is a Trademark of John Avatar™ 3D FLIPVISION™ is a Trademark of John Avatar™ 3D STEREOVISION TIME MACHINE™ is a Trademark of John Avatar™ “3D STEREOVISION MOBILE APP” Patent Applying for by John Avatar™ This APP (C) Copyright, Produced, Designed and Developed by John Avatar™ http://www.JohnAvatar.com I did use the Cocos2D, CocosDenshion SimpleAudioEngine for audio playback and management. If you would like to play your own music as background to these images, startup the Music APP on your Apple iProduct, select your music, start that playing, start this APP up and your music will replace the music I selected. Feel free to email me regarding this APP and if you need APP’s developed and especially if you are interested in funding my very fast growing START-UP!!!!:^) (I’m always looking.) JOHN AVATAR™ Malibu, California USA Email: JohnAvatar@JohnAvatar.com WebSite: http://johnavatar4d.blogspot.com

About

Toy RollerCoaster 3D

Design and experience thrilling roller coasters in a 3D simulation. View the scenery from various perspectives, including the driver's seat, and build your own custom tracks.

Highlights
  • 3D coaster simulation
  • Multiple camera views
  • Driver's seat perspective
  • Custom track creation
  • Scenery viewing
Features
Read full description

Toy RollerCoaster 3D is a 3D coaster simulation program. -You can see the scenery from driver's seat or from several other locations. -You can create own layout.

Screenshots

3D STEREOVISION TIME MACHINE 24 screens
Toy RollerCoaster 3D4 screens

Verdict

The call

The clearest difference is review sentiment: 3D STEREOVISION TIME MACHINE 2 at 100% against Toy RollerCoaster 3D's 22%. 3D STEREOVISION TIME MACHINE 2 also leads on rating (5.0 vs 2.9) and ads (none vs shown). Toy RollerCoaster 3D's advantage is ratings volume (14 vs 2). On price, update cadence, 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

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

ReceptionRating · Positive reviews · Number of ratings

3D STEREOVISION TIME MACHINE 2 holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Toy RollerCoaster 3D has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of 3D STEREOVISION TIME MACHINE 2's written reviews are positive against 22% of Toy RollerCoaster 3D's.

UpkeepUpdate frequency

3D STEREOVISION TIME MACHINE 2 ships an update every 3 months, Toy RollerCoaster 3D every 2 months. Both last shipped on November 1, 2026.

Scorecard6 real differences · 4 level
3D STEREOVISION TIME MACHINE 2 versus Toy RollerCoaster 3D: the parameters behind the verdict, then further details
Parameter3D STEREOVISION TIME MACHINE 2Toy RollerCoaster 3D
PriceFreeFree
Rating5.0 (2 ratings) — better2.9 (14 ratings)
Positive reviews100.0% of reviews — better22.2% of reviews
Number of ratings214 — better
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better17.6
Further details — not scored
Size60 MB22 MB
Age rating4+4+
DeveloperJohn AvatarKouichi Hayashi

Customer experience

3D STEREOVISION TIME MACHINE 2

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Toy RollerCoaster 3D

All ratings14 ratings
Positive42.9%
Neutral0.0%
Negative57.1%
Written reviews9 reviews
Positive22.2%
Neutral0.0%
Negative77.8%

In-app purchases

None

3D STEREOVISION TIME MACHINE 2

No in-app purchases

None

Toy RollerCoaster 3D

No in-app purchases

Questions

Is 3D STEREOVISION TIME MACHINE 2 free?
3D STEREOVISION TIME MACHINE 2 is free to download, with no in-app purchases.
Is Toy RollerCoaster 3D free?
Toy RollerCoaster 3D is free to download, with no in-app purchases.
Which has better reviews, 3D STEREOVISION TIME MACHINE 2 or Toy RollerCoaster 3D?
3D STEREOVISION TIME MACHINE 2 is rated higher. 3D STEREOVISION TIME MACHINE 2 averages 5.0 out of 5 from 2 ratings, while Toy RollerCoaster 3D averages 2.9 from 14 ratings.
Do 3D STEREOVISION TIME MACHINE 2 or Toy RollerCoaster 3D have ads?
Toy RollerCoaster 3D shows ads; 3D STEREOVISION TIME MACHINE 2 does not.
Which is updated more often, 3D STEREOVISION TIME MACHINE 2 or Toy RollerCoaster 3D?
3D STEREOVISION TIME MACHINE 2 ships an update every 3 months, and Toy RollerCoaster 3D every 2 months. Most recently, 3D STEREOVISION TIME MACHINE 2 was updated on November 1, 2026 and Toy RollerCoaster 3D on November 1, 2026.

Other comparisons