Comparison

Presentation Remote Projector vs Usiminas

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

Head to head
About

Presentation Remote Projector

Wirelessly control presentations and flip through PDF slides or photos over the internet. Connect devices without Bluetooth pairing and control friend's devices using a simple keyword. Turn any compatible device into a projector for seamless remote slide management.

Highlights
  • Wireless presentation control over the internet
  • Flip through PDF slides and photos
  • No Bluetooth pairing required
  • Control friend's devices with a keyword
  • Turn devices into projectors
  • Compatible with Apple Silicon Macs
Features
Read full description

“Presentation Remote Projector” is a projector app for presentations that allows you to wirelessly flip through photos and PDF slides over the internet. ~ Features ~ - "Device Connectivity" Beyond Bluetooth Limitations No tedious pairing is required. Combinations like "controlling an iPad remotely from an Apple Watch," which are impossible with standard Bluetooth connections, can be easily achieved via the internet. - "Control a Friend's Device" Regardless of Apple ID There is no need for iCloud syncing or using the same Apple ID. You can remotely flip through pages even on a friend's device with a different Apple ID just by sharing a keyword. - Turn Any Device into a "Projector" by Linking with Other Apps! With the remote control app (Presentation Remote Controller), not only iPads and iPhones but even PCs can be controlled remotely, provided they are in an iOS app-compatible environment such as an Apple Silicon Mac. ~ Operating Procedures (Linked Operation of Two Apps) ~ 1 A 6-digit keyword is automatically generated upon startup in Presentation Remote Controller. 2 Enter that 6-digit keyword into Presentation Remote Projector. 3 Import presentation slides from photos or iCloud using the "+" button at the top. 4 Confirm that a slide with multiple pages is displayed. 5 Ensure you are connected to the internet and press the antenna button in the upper right. 6 Return to Presentation Remote Controller and press the Next button or other controls to move the slides. 7 When finished with the remote operation, tap the antenna button again to end the remote connection. Steps 2-5 and 7 are operations performed within this app, Presentation Remote Projector. - Video Search for our website: "Shin APP Tech" (User Guide: https://shin-app.tech/en)

About

Usiminas

Features
Read full description

A Extranet Mobile é mais um canal de interação entre Usiminas e seus Clientes.

Screenshots

Presentation Remote Projector4 screens
Usiminas4 screens

Verdict

The call

The clearest difference is iOS requirement: Usiminas at 11.0 against Presentation Remote Projector's 26.2. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 7, 2026 and September 12, 2026 respectively.

Scorecard1 real difference · 7 level
Presentation Remote Projector versus Usiminas: the parameters behind the verdict, then further details
ParameterPresentation Remote ProjectorUsiminas
PriceFreeFree
Positive reviews33.3% of reviews—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.211.0 — better
Further details — not scored
Size1 MB47 MB
Age rating4+4+
Developerkobunachou ozawaUsinas Siderurgicas de Minas Gerais S.A.

In-app purchases

None

Presentation Remote Projector

No in-app purchases

None

Usiminas

No in-app purchases

Questions

Is Presentation Remote Projector free?
Presentation Remote Projector is free to download, with no in-app purchases.
Is Usiminas free?
Usiminas is free to download, with no in-app purchases.
Do Presentation Remote Projector or Usiminas have ads?
Neither Presentation Remote Projector nor Usiminas shows ads.
Which is updated more often, Presentation Remote Projector or Usiminas?
Presentation Remote Projector ships an update every 2 months, and Usiminas every 2 months. Most recently, Presentation Remote Projector was updated on September 7, 2026 and Usiminas on September 12, 2026.

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