Comparison

iPerfman vs DeckVision

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

Head to head
About

iPerfman

This utility measures maximum achievable bandwidth on IP networks across Apple platforms. It offers a beautiful speedometer and speed chart, allowing for LAN testing and advanced parameter adjustments to simulate network conditions.

Highlights
  • Bandwidth measurement
  • Speedometer and speed chart
  • LAN network testing
  • Customizable test parameters
  • UDP mode performance testing
  • Bandwidth limiting simulation
Features
Read full description

iPerfman measures network performance between your device and a compatible iperf3 server. Run TCP or UDP tests on iPhone, iPad and Mac. The free version allows three tests per day; Pro unlocks unlimited tests and advanced controls. Measure and investigate: - Test upload, download or both directions, with separate results for each direction. - Follow throughput in live charts. View UDP jitter and packet loss, TCP retransmissions, and round-trip time when those measurements are available. - Save completed tests with their configuration and interval results, then rerun a test or review its history. - Choose an IPv4/IPv6 interface when running a server, or listen on all interfaces. Unlock Pro with a monthly or yearly subscription, or a one-time Lifetime purchase. Pro adds unlimited daily tests, advanced iperf3 parameters, comparison of saved results, and full report export. The yearly subscription includes a seven-day free trial for eligible customers. Existing Lifetime purchases remain valid. iPerfman uses iperf3 3.21 through IperfSwift. A compatible server or second device is required for a network test; this is not an internet speed-test service. The Apple TV app uses a separate interface and has a different feature set. Privacy Policy: https://iperfman.com/en/privacy Terms of Use: https://iperfman.com/en/terms Support: https://iperfman.com/en/support

About

DeckVision

This app uses your iPhone's camera to automatically detect and label playing cards in real-time. It allows for manual correction of detected cards and exports your annotated data in a format compatible with machine learning tools. All processing is done on-device for privacy.

Highlights
  • Real-time card detection
  • Automatic image capture
  • Annotation review and correction
  • Create ML export format
  • 100% on-device processing
  • Browsable image library
Read full description

DeckVision turns your iPhone into a playing card training data collector. Point the camera at any arrangement of cards, and DeckVision automatically detects and labels each one in real time using on-device machine learning. When detections stabilize, the image is captured automatically -- no tapping required. Every captured image goes into a review queue where you can inspect bounding boxes, correct misidentified cards, and delete false positives before they pollute your dataset. Edits are non-destructive, and you can return to any image at any time. When your dataset is ready, export everything as a single zip file in Create ML object detection format. The archive includes all annotated images, an annotations.json file with bounding boxes and card labels, and a metadata.json file with detection confidence scores and correction history for full provenance tracking. Key features - Real-time card detection with automatic capture when the scene stabilizes - Full annotation review and correction after each scan - Browsable image library with thumbnail grid and detail editing - Create ML-compatible export with annotations and metadata - 100% on-device processing -- no data ever leaves your iPhone - Camera permission managed transparently, revocable at any time DeckVision is built for machine learning practitioners, researchers, and anyone working to improve playing card detection models with real-world, human-verified training data.

Screenshots

iPerfman2 screens
DeckVision4 screens

Verdict

The call

The clearest difference is rating: DeckVision at 5.0 against iPerfman's 4.5. DeckVision also leads on in-app purchases (none vs 2) and update cadence (every 4 days vs every 3 weeks). iPerfman's advantage is ratings volume (4 vs 1) and device support (5 vs 1). On price and ads 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. iPerfman sells 2 one-off in-app purchases. DeckVision asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

DeckVision holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

iPerfman ships an update every 3 weeks, DeckVision every 4 days. Both last shipped on October 24, 2026.

Scorecard7 real differences · 3 level
iPerfman versus DeckVision: the parameters behind the verdict, then further details
ParameteriPerfmanDeckVision
PriceFreeFree
Rating4.5 (4 ratings)5.0 (1 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Mac, Apple TV — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size71 MB35 MB
Age rating4+4+
Developer伟 葛Leslie Street Studio LLC

Customer experience

iPerfman

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews8 reviews
Positive75.0%
Neutral12.5%
Negative12.5%

DeckVision

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

iPerfman

One-time2
  • Lifetime Pro$1.99
  • Lifetime Pro$2.99
None

DeckVision

No in-app purchases

Questions

Is iPerfman free?
iPerfman is free to download, with in-app purchases available.
Is DeckVision free?
DeckVision is free to download, with no in-app purchases.
Which has better reviews, iPerfman or DeckVision?
DeckVision is rated higher. iPerfman averages 4.5 out of 5 from 4 ratings, while DeckVision averages 5.0 from 1 ratings.
Do iPerfman or DeckVision have ads?
Neither iPerfman nor DeckVision shows ads.
Which is updated more often, iPerfman or DeckVision?
iPerfman ships an update every 3 weeks, and DeckVision every 4 days. Most recently, iPerfman was updated on October 24, 2026 and DeckVision on October 24, 2026.

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