Comparison

Cam4DL vs API Testing Tool

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

Head to head
About

Cam4DL

Record video clips and capture photos for deep learning projects. Automatically generate metadata like face data and depth maps. All data is easily accessible via the Files app for seamless transfer to your workstation.

Highlights
  • Record video clips for action classification
  • Take photos for object and face analysis
  • Generate depth maps and face metadata
  • Automatic cropping and resizing of images
  • Open access to all generated data via Files app
  • Organized data storage within app sandbox
Read full description

Cam4DL is an app for creating image and video datasets that are typically needed in deep learning projects. RECORD VIDEO CLIPS READY FOR ACTION CLASSIFICATION With Cam4DL you can now record small video clips that you can use for training an action classifier in CreateML. You can choose to record these video clips with the same frame rate and timing options available during CreateML training phase. You can record multiple video clips automatically and hands free. First select a category then tap on the shutter button to start the recording. When a video clip recording ends you have 3 seconds to get ready for the next clip recording. This automatically starts until you stop the recording by tapping again on the shutter button. The video clips are recorded without sound because this is hardly used for action classification. TAKE PHOTOS FOR OBJECT AND FACE ANALYSIS Using Cam4DL you can also take photos organized in categories and optionally generate depth maps and face metadata with ease at the moment of capture. Just create a project of type Face or Object, and choose if you want to include a depth map. Then choose if you want to optionally crop and resize the image at the moment of capture. You can then start taking photos that are automatically cropped, resized and organized in folders along with their metadata. The best part of Cam4DL is that all of the generated data is open and accessible from the Apple Files app, so that transferring this data to your workstation is easier and faster than ever. FACE DATA AND DEPTHMAP AUTOMATICALLY COMPUTED When you take a photo inside a project of type Face, the app automatically computes face features and save them in json files, so that you can later use them for your data science projects. When you select the depth map option during project creation, the app automatically computes the depth map while you take the photo and stores it in a png file. Cam4DL keeps the dataset pictures separate from Apple's Photos app. OPEN ACCESS TO ALL THE GENERATED DATA All the photos you take with Cam4DL and the relative metadata such as the face data are categorized and saved inside the app's document directory so that you can easily share them with your workstation for training. To access the data generated by Cam4DL, just open Apple's Files app and then navigate to "iPhone -> Cam4DL" folder. Made with Love and SwiftUI WARNING: All the datasets are stored inside the app's sandbox. For this reason if you delete the app you also delete the datasets, including all the videos, photos and the associated metadata. If you for any reason need to delete the app REMEMBER TO BACKUP your datasets to another location using the Files app.

About

API Testing Tool

A private HTTP client for making API requests on your iPhone. It allows you to write requests, send them, and view responses with detailed timings, headers, and checks. Supports various methods, authentication, and variable usage.

Highlights
  • Write and send HTTP requests
  • View detailed response timings and headers
  • Support for various request methods and authentication
  • Use variables and environments
  • Import Postman collections
  • Perform response checks and create request chains
  • Export requests in multiple languages
Features
Read full description

API Testing Tools is a fast, private HTTP client for your iPhone, set like a newspaper. Write a request, send it, and read the answer in clean type, with the timings, headers and checks that matter. THE DAILY REQUEST • A front page with today's sends, what needs your attention, your slowest endpoints and the requests you pin, ready to send in one tap. REQUESTS • Every method, query parameters, headers, and JSON, form, XML, text or GraphQL bodies. • Bearer token, Basic and API-key authentication. • {{Variables}} and environments: switch between staging and production in one tap. Built-in {{$uuid}}, {{$timestamp}}, {{$isoTimestamp}} and more. • Paste a cURL command from docs or your browser, or import a Postman collection or environment. RESPONSES • Pretty-printed JSON that keeps the server's key order, raw text with search, image and HTML previews. • Fields: every value in a JSON response with its path. Tap one to check it or save it into a variable. • Status, size and where the time went: DNS, connect, TLS, waiting and download. • Live streams: watch server-sent events arrive as they happen, with event names, ids and timings. CHECKS AND CHAINS • Checks on every response: status, response time, headers, body text and JSON paths. • Save a value from a response into a variable, like a login's token, and use it in the next request. • Run a whole collection in order and see at a glance what passed and what needs a look. AND • A history of every send with its full response, and a filter for what failed. • Copy any request as cURL, or export it as HTTPie, JavaScript, Python, Swift or Go. • Export and import your library as JSON. • Self-signed certificates for local dev servers (optional), cookies, timeouts and redirects under your control. • Light and dark editions. Free, with no ads, no tracking and no account. Requests go straight from your iPhone to the servers you call; nothing passes through anyone else. An optional "Buy me a coffee" tip supports the developer and unlocks nothing.

Screenshots

Cam4DL4 screens
API Testing Tool4 screens

Verdict

The call

The clearest difference is price: API Testing Tool at Free against Cam4DL's $4.99. API Testing Tool also leads on update cadence (every 3 weeks vs every 2 months). Cam4DL's advantage is in-app purchases (none vs 1) and iOS requirement (15.6 vs 26.0). On rating, ratings volume, 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

API Testing Tool is free to download; Cam4DL costs $4.99 up front. API Testing Tool sells 1 one-off in-app purchase. Cam4DL asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Cam4DL against 5.0 for API Testing Tool. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Cam4DL ships an update every 2 months, API Testing Tool every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
Cam4DL versus API Testing Tool: the parameters behind the verdict, then further details
ParameterCam4DLAPI Testing Tool
Price$4.99Free — better
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better26.0
Further details — not scored
Size5 MB5 MB
Age rating12+4+
DeveloperGiovanni MurruANDREI EDUARD ISTRATE

Customer experience

Cam4DL

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

API Testing Tool

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Cam4DL

No in-app purchases

1 purchases

API Testing Tool

One-time1
  • Buy me a coffee$1.99

Questions

Is Cam4DL free?
Cam4DL costs $4.99, with no in-app purchases.
Is API Testing Tool free?
API Testing Tool is free to download, with in-app purchases available.
Which has better reviews, Cam4DL or API Testing Tool?
Cam4DL and API Testing Tool are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Cam4DL or API Testing Tool have ads?
Neither Cam4DL nor API Testing Tool shows ads.
Which is updated more often, Cam4DL or API Testing Tool?
Cam4DL ships an update every 2 months, and API Testing Tool every 3 weeks. Most recently, Cam4DL was updated on November 3, 2026 and API Testing Tool on November 4, 2026.

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