Comparison

Google Cardboard vs CyberTD

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

Head to head
About

Google Cardboard

Experience virtual reality on your iPhone. This app guides you through setting up a compatible viewer and offers initial immersive experiences to explore.

Highlights
  • VR viewer setup
  • Introductory VR experiences
  • iPhone compatibility
  • Cardboard viewer integration
Read full description

Cardboard puts virtual reality on your iPhone. The Google Cardboard app helps you set up a Cardboard viewer and includes a few experiences to get you started. To fully enjoy this app you'll need a Cardboard viewer. Learn more and get your own Cardboard viewer at http://g.co/cardboard. Do not use this app while driving, walking, or otherwise by being distracted or disoriented from real world situations that prevent you from obeying traffic or safety laws.

About

CyberTD

Features
Read full description

Pure tower defense experience. Build tower that shoot arrows, shoot lasers, shoot big ice blocks that slows enemy down. Build tower that shoot energy waves that can life steal. Pick various upgrades that enhance your arrows, your lasers, your ice blocks, And stop endless waves of cyber enemies across challenging levels!

Screenshots

Google Cardboard4 screens
CyberTD4 screens

Verdict

The call

The clearest difference is in-app purchases: Google Cardboard at none against CyberTD's 3. CyberTD's advantage is update cadence (every 3 days vs every 3 months) and iOS requirement (13.0 vs 15.0). On price, ads 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. CyberTD sells 3 one-off in-app purchases. Google Cardboard asks for nothing beyond the download.

UpkeepUpdate frequency

Google Cardboard ships an update every 3 months, CyberTD every 3 days. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

Scorecard3 real differences · 7 level
Google Cardboard versus CyberTD: the parameters behind the verdict, then further details
ParameterGoogle CardboardCyberTD
PriceFreeFree
Rating2.7 (684 ratings) — better—
Positive reviews26.6% of reviews—
Number of ratings684 — better—
Update frequencyEvery 3 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size60 MB221 MB
Age rating4+4+
DeveloperGoogle雨恒 蔡

Bugs and requests

Google Cardboard

Reported bugs

3 issues
  • Constant spinning/shaking on some devices
  • Crashes and freezes on launch
  • Incompatibility with certain VR headsets

Requested features

4 requests
  • More VR games and interactive experiences
  • Ability to view own photos/videos in VR
  • Support for newer iOS versions
  • Improved navigation and controls

CyberTD

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Google Cardboard

No in-app purchases

3 purchases

CyberTD

One-time3
  • small gem pack$0.99
  • medium gem pack$2.99
  • large gem pack$6.99

Questions

Is Google Cardboard free?
Google Cardboard is free to download, with no in-app purchases.
Is CyberTD free?
CyberTD is free to download, with in-app purchases available.
Do Google Cardboard or CyberTD have ads?
Neither Google Cardboard nor CyberTD shows ads.
Which is updated more often, Google Cardboard or CyberTD?
Google Cardboard ships an update every 3 months, and CyberTD every 3 days. Most recently, Google Cardboard was updated on November 11, 2026 and CyberTD on November 2, 2026.

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