Comparison

Store Switch vs STEP File Viewer

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

Head to head
About

Store Switch

This tool allows developers to check app ranks and features across different global regions. It offers quick region switching, app bookmarking, and customizable home screen widgets for easy access.

Highlights
  • Switch regions globally
  • Check app ranks
  • View app features
  • Bookmark own apps
  • Favorite regions
  • Home screen widgets
Features
Read full description

Store Switch is the best way for developers to view their apps in multiple regions. Easily check for features, ranks and more. - Quickly switch regions to view ranks and features around the world. - Search for your own apps and bookmark them for quick access. - Favourite your most commonly used regions. - Create Home Screen widgets to easily change regions.

About

STEP File Viewer

View and interact with 3D CAD files like STEP and IGES. Inspect internal geometry, measure dimensions, and export models in various formats. Ideal for engineers, designers, and students needing to visualize complex designs without expensive software.

Highlights
  • 3D model viewing with pan, zoom, and rotate
  • Solid, shaded, and wireframe display modes
  • Measure dimensions and features
  • Section planes for internal geometry inspection
  • Export models to STL, OBJ, glTF, and more
  • Supports assembly data and PMI annotations
Features
Read full description

STEP File Viewer is a lightweight yet powerful tool for viewing .step and .stp files on macOS, iPad, and iPhone. Key Features • View STEP models in 3D with rotate, pan, and zoom controls using perspective projection. • Display 3D models in solid, shaded, or wireframe modes. • Load and view IGES/IGS models. • Supports assembly-level colors and exploded views (requires the model to include assembly data). • Parse and load STEP models as assemblies • Support PMI annotations, dimension details, and model information panels in AP242 models for easier design review. • Measure auto-detected hole features, bounding box dimensions, point-to-point distances, diameter/radius, and angles to verify key dimensions more quickly. • Pin review notes on the model to record issues, jump back to each note’s viewpoint, and export a review report as PDF with screenshots. • Apply axis-aligned section planes (XY, XZ, YZ) to reveal the model’s internal geometry. • Explode model components to inspect the parts clearly in expanded space, with the ability to export selected parts as separate files. • Export 3D models in STL, OBJ, glTF, GLB, or USDZ formats for further use or sharing. • Capture high-quality viewport screenshots for easy sharing. • No ads. No tracking. No data collection. Just a clean, efficient tool built for productivity. The STEP format (ISO 10303) is widely supported by 3D CAD, CAM, CAE, and PLM applications. Recommended For: • Engineers & Designers: Review designs on the shop floor or during client meetings. • Machinists & CNC Operators: Quickly verify part geometry before production. • 3D Printing Enthusiasts: Easily convert professional STEP files to STL for slicing. • Students & Educators: Visualize complex structures without expensive CAD licenses. Pricing & Access • Free: Load and view unlimited STEP models. • Subscription: Unlimited access to all features. A single subscription covers macOS, iPhone, and iPad. • Individual Unlocks: Get exactly what you need with one-time purchases for specific features—no subscription required. • Payment is charged to your App Store account. • Auto-renews unless turned off at least 24 hours before the current period ends. • Manage your subscriptions in the App Store settings. Privacy & Purchase Terms • Privacy Policy: https://apps.h53d.xyz/apps/step-file-viewer/policy.html • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Have questions or need support? Reach out to danjian42@gmail.com.

Screenshots

Store Switch2 screens
STEP File Viewer4 screens

Verdict

The call

The clearest difference is review sentiment: Store Switch at 93% against STEP File Viewer's 63%. Store Switch also leads on monetization model (free vs free with in-app purchases) and rating (4.3 vs 4.0). STEP File Viewer's advantage is chart position (#194 vs unranked). On price, update cadence, 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. Store Switch sells 3 one-off in-app purchases and STEP File Viewer sells 12 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Store Switch holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Store Switch has 31 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 93% of Store Switch's written reviews are positive against 63% of STEP File Viewer's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 6 level
Store Switch versus STEP File Viewer: the parameters behind the verdict, then further details
ParameterStore SwitchSTEP File Viewer
PriceFreeFree
Rating4.3 (31 ratings) — better4.0 (4 ratings)
Positive reviews92.9% of reviews — better62.5% of reviews
Number of ratings31 — better4
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#194 — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, Mac
Requires iOS15.0 — better16.0
Further details — not scored
Size9 MB33 MB
Age rating4+4+
DeveloperPearce Media Limited维 艾

Customer experience

Store Switch

All ratings31 ratings
Positive83.9%
Neutral0.0%
Negative16.1%
Written reviews14 reviews
Positive92.9%
Neutral0.0%
Negative7.1%

STEP File Viewer

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews8 reviews
Positive62.5%
Neutral12.5%
Negative25.0%

In-app purchases

3 purchases

Store Switch

One-time3
  • A generous tip$0.99
  • A hefty tip$2.99
  • A huge tip$4.99
12 purchases

STEP File Viewer

Subscriptions3
  • Pro Flex3 Days trial$1.997 Days
  • Pro Light$4.991 Month
  • Pro Infinity$19.991 Year
One-time9
  • Export as USDZ$1.99
  • Export as PNG$2.99
  • Export as OBJ$3.99
Show 6 more
  • Export as STL$3.99
  • IGES/STEP Model Import$3.99
  • Projection view generation & export$4.99
  • Cross Section View$4.99
  • Exploded View$4.99
  • Export all formats$15.99

Questions

Is Store Switch free?
Store Switch is free to download, with in-app purchases available.
Is STEP File Viewer free?
STEP File Viewer is free to download, with in-app purchases available.
Which has better reviews, Store Switch or STEP File Viewer?
Store Switch is rated higher. Store Switch averages 4.3 out of 5 from 31 ratings, while STEP File Viewer averages 4.0 from 4 ratings.
Do Store Switch or STEP File Viewer have ads?
Neither Store Switch nor STEP File Viewer shows ads.
Which is updated more often, Store Switch or STEP File Viewer?
Store Switch ships an update every 2 weeks, and STEP File Viewer every 2 weeks. Most recently, Store Switch was updated on October 4, 2026 and STEP File Viewer on October 9, 2026.

Other comparisons