Comparison

thinkMargin vs Presentation Remote Controller

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

Head to head
About

thinkMargin

Calculate profit, margin, cost, or selling price with VAT options. This flexible tool adjusts calculations based on your input, allowing you to determine selling price using either margin or profit.

Highlights
  • Profit calculation
  • Margin calculation
  • Cost calculation
  • Selling price calculation
  • VAT inclusion/exclusion
  • Flexible input adjustment
Features
Read full description

Calculate your profit, margin, cost or selling price (excl. or incl. VAT) with extreme flexibility, all you have to do is flip the tabs accordingly and the app is smart enough to adjust to your choices e.g you could use either margin or profit to calculate your selling price just flip the tabs

About

Presentation Remote Controller

Control photo and PDF slides remotely over the internet without Bluetooth pairing. Easily share a unique keyword to operate another device, turning it into a projector.

Highlights
  • Internet-based remote control
  • No Bluetooth pairing required
  • Control any device with a keyword
  • Turn devices into projectors
  • Navigate photo and PDF slides
Features
Read full description

“Presentation Remote Controller” is a wireless remote control app that allows you to navigate photo and PDF slides via the internet. ~Key Features~ -Break Through Bluetooth Limits: No tedious pairing required. Easily achieve setups impossible with standard Bluetooth, such as remotely operating an iPad directly from an Apple Watch via the internet. -Control Any Device (No Apple ID Match Required): There is no need for iCloud syncing or matching Apple IDs. You can even remotely control a friend’s device simply by sharing your unique keyword. -Turn Any Device into a Projector with Our Free App: By installing the free companion app (“Presentation Remote Projector”), you can remotely control iPhones, iPads, and even PCs like Apple Silicon Macs (within the iOS app environment). ~ Setup Guide (Connecting Two Apps) ~ 1 “Presentation Remote Controller” automatically generates a 6-digit keyword upon launch. 2 Enter that 6-digit keyword into “Presentation Remote Projector”. 3 Tap the "+" button at the top to import your presentation slides from Photos or iCloud. 4 Confirm that the slides (with multiple pages) are correctly displayed. 5 Ensure you are connected to the internet and tap the antenna button in the top-right corner. 6 Return to “Presentation Remote Controller” and press the "Next" button to navigate the slides. 7 Once the remote session is finished, tap the antenna button again to end the connection. *Steps 2–5 and step 7 are performed within the companion app, “Presentation Remote Projector”. - Video Search for our website: "Shin APP Tech" (User Guide: https://shin-app.tech/en) Presentation Remote Controller for another device Subscription: 1 month auto-renewable subscription *A paid subscription is required to access all features. Privacy Policy: https://shin-app.tech/en/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

thinkMargin3 screens
Presentation Remote Controller4 screens

Verdict

The call

The clearest difference is review sentiment: thinkMargin at 83% against Presentation Remote Controller's 0%. thinkMargin also leads on in-app purchases (none vs 1) and iOS requirement (11.0 vs 26.2). Presentation Remote Controller's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 5 months). On price, monetization model 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

thinkMargin costs $0.99 and Presentation Remote Controller $0.99 up front. Presentation Remote Controller sells 1 in-app purchase, starting at $0.99 per month. thinkMargin asks for nothing beyond the download.

UpkeepUpdate frequency

thinkMargin ships an update every 5 months, Presentation Remote Controller every 2 weeks. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

Scorecard5 real differences · 5 level
thinkMargin versus Presentation Remote Controller: the parameters behind the verdict, then further details
ParameterthinkMarginPresentation Remote Controller
Price$0.99$0.99
Rating4.2 (5 ratings) — better—
Positive reviews83.3% of reviews — better0.0% of reviews
Number of ratings5 — better—
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS11.0 — better26.2
Further details — not scored
Size63 MB2 MB
Age rating4+4+
DeveloperAhmed ElSenousikobunachou ozawa

Customer experience

thinkMargin

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

Presentation Remote Controller

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

thinkMargin

No in-app purchases

1 purchases

Presentation Remote Controller

Subscriptions1
  • A control keyword will be provided.$0.991 Month

Questions

Is thinkMargin free?
thinkMargin costs $0.99, with no in-app purchases.
Is Presentation Remote Controller free?
Presentation Remote Controller costs $0.99, and also offers in-app purchases.
Do thinkMargin or Presentation Remote Controller have ads?
thinkMargin shows ads; Presentation Remote Controller does not.
Which is updated more often, thinkMargin or Presentation Remote Controller?
thinkMargin ships an update every 5 months, and Presentation Remote Controller every 2 weeks. Most recently, thinkMargin was updated on October 8, 2026 and Presentation Remote Controller on October 9, 2026.

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