Comparison

Diskio vs Spatial Viewer

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

Head to head
About

Diskio

This utility app provides precise speed tests for all your storage devices, from internal iPhone storage to external USB drives. Customize test parameters for detailed insights and identify performance bottlenecks. It offers a simple three-step process to analyze your storage's true capabilities.

Highlights
  • Precise disk speed testing
  • Tests internal and external storage
  • Customizable test parameters
  • Simple three-step process
  • Universally compatible with iOS devices
  • Identifies performance bottlenecks
Features
Read full description

Welcome to Diskio 2.0, the ultimate disk speed testing solution for iOS, now completely redesigned and more powerful than ever. Experience Unmatched Precision: Our advanced algorithms deliver the most accurate speed tests available for all your storage devices. Trust the numbers you see—they reflect true performance. Test Any Storage Device: From your iPhone's internal storage to external drives connected via USB-C or Lightning, Diskio measures them all with laboratory-grade precision. Customized for Power Users: Tailor your tests by adjusting file size and chunk size parameters to match your specific needs. Whether you're a tech enthusiast or IT professional, get the exact insights you require. Simple Three-Step Process: 1. Select your storage location (internal or external) 2. Choose your test parameters 3. Get comprehensive results in seconds Universally Compatible: Works flawlessly with all iOS devices and external storage solutions including USB drives and SD cards. Regularly updated for the latest iOS versions. Why Diskio Matters • Identify performance bottlenecks before they impact your work • Make informed purchases when investing in new storage • Verify you're getting the speed you paid for • Monitor drive health and performance over time Download Diskio today and discover what your storage is truly capable of!

About

Spatial Viewer

Easily convert and view spatial videos from your iPhone on your Meta Quest headset. This app streamlines the process, allowing you to relive your memories in an immersive 3D format without needing specialized hardware.

Highlights
  • Convert spatial videos for Meta Quest
  • View iPhone spatial videos on Quest
  • Sync with Google Drive
  • User-friendly interface
  • Direct access to video library
Features
Read full description

Spatial Viewer for iOS is made to convert your Spatial Videos from your iPhone camera roll, and make them viewable on your Meta Quest headset.  In 1-tap, the app will convert Spatial Videos shot by the latest iPhone and upload them to your Meta Quest. You can then view it on Meta Quest from the Spatial Viewer app (also free). Immerse yourself in your favourite memories using Spatial Viewer by playing iPhone 15 Pro's spatial video library on Meta Quest. This app allows you to directly access and view your spatial videos in life-size scale, bringing a new dimension to your memories and experiences. With Spatial Viewer, you get the most straightforward and fastest solution to viewing iPhone 15 Pro’s Spatial Videos without a Vision Pro headset. **Key Features:** - Watch Spatial Videos on Quest headset: Sync your Google Drive folder with Spatial Videos to play any spatial video directly from Meta Quest. - Convert Spatial Video to 3D: Spatial Viewer for iOS takes your spatial videos and converts them into immersive 3D formats that are playable on your Meta Quest. TL;DR Spatial Viewer is an All-in-one Solution to make your fancy Spatial Videos playable on your Meta Quest headset. DESIGNED TO BE USER-FRIENDLY. **How It Works:** 1. Install Spatial Viewer on your iPhone 15 Pro or Pro Max. 2. Select & convert spatial videos to watch on Meta Quest. 3. Share the converted videos to Drive. And that’s it. Now you simply open “Spatial Viewer” on your Meta Quest and the videos will all be available there, since they are all synced via the cloud in Google Drive.

Screenshots

Diskio4 screens
Spatial Viewer4 screens

Verdict

The call

The clearest difference is price: Spatial Viewer at Free against Diskio's $5.99. Spatial Viewer also leads on ads (none vs shown). Diskio's advantage is rating (3.9 vs 2.6) and review sentiment (44% vs 14%). On 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

Spatial Viewer is free to download; Diskio costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Diskio holds the better App Store score, 3.9 against 2.6. Both are backed by a comparable volume of ratings — 17 and 5 respectively. Written reviews point the same way: 44% of Diskio's written reviews are positive against 14% of Spatial Viewer's.

Scorecard7 real differences · 3 level
Diskio versus Spatial Viewer: the parameters behind the verdict, then further details
ParameterDiskioSpatial Viewer
Price$5.99Free — better
Rating3.9 (17 ratings) — better2.6 (5 ratings)
Positive reviews44.4% of reviews — better14.3% of reviews
Number of ratings17 — better5
Update frequencyEvery 5 days—
AdsYesNo — better
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better17.2
Further details — not scored
Size4 MB0 MB
Age rating4+4+
DeveloperSergii KhliustinSoftorino Inc.

Customer experience

Diskio

All ratings17 ratings
Positive70.6%
Neutral11.8%
Negative17.6%
Written reviews9 reviews
Positive44.4%
Neutral22.2%
Negative33.3%

Spatial Viewer

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews7 reviews
Positive14.3%
Neutral0.0%
Negative85.7%

In-app purchases

None

Diskio

No in-app purchases

None

Spatial Viewer

No in-app purchases

Questions

Is Diskio free?
Diskio costs $5.99, with no in-app purchases.
Is Spatial Viewer free?
Spatial Viewer is free to download, with no in-app purchases.
Which has better reviews, Diskio or Spatial Viewer?
Diskio is rated higher. Diskio averages 3.9 out of 5 from 17 ratings, while Spatial Viewer averages 2.6 from 5 ratings.
Do Diskio or Spatial Viewer have ads?
Diskio shows ads; Spatial Viewer does not.

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