Comparison

iDOS 3 vs Remove Background with AI

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

Head to head
About

iDOS 3

Experience classic DOS games and applications on your iPhone and iPad. This app emulates a DOS PC, offering modern controls for enhanced playability. It also supports productivity tasks like word processing and programming.

Highlights
  • On-screen keyboard with custom layouts
  • Virtual gamepad with customizable bindings
  • Trackpad mouse emulation
  • MT-32 emulation and MIDI support
  • Bluetooth keyboard and gamepad support
  • Bluetooth mouse support
Features
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Play classic DOS games on your iPhone and iPad! iDOS turns your device right into a powerful DOS gaming PC, with modern game control to make your old favorites as playable as possible. You can also use iDOS for non-gaming purposes, such as word processing, casual programming. Apps in the DOS days are often simpler and surprisingly productive. KEYBOARD iDOS provides a PC compatible on-screen keyboard with carefully designed layouts for different devices and orientations. The keyboard has a sliding control in landscape mode so that you can keep it from covering critical part of the screen. Bluetooth keyboard is fully supported on iOS 14+. GAMEPAD iDOS provides a virtual gamepad with key bindings that are fairly common in DOS games. You can customize the bindings. The DPAD works in 8-axis way. It can also be toggled into a joystick. External bluetooth game controllers are supported. Make sure your game controller is connected (System Settings->Bluetooth). To customize button bindings, go to iDOS in landscape mode, tap on bluetooth icon on the auto-hiding top bar. MOUSE The screen area serves as a trackpad for moving mouse pointer. Tap on the screen for left click. If direct touch is enabled, the mouse pointer will move to where you tap. Hold one finger on the screen, and tap with another finger for right click. On-screen mouse buttons are also provided for your convenience. Bluetooth mouse are fully supported on iOS 14+. AUDIO iDOS supports mt32 emulation, MIDI sound fonts, cuesheet based CDimage with compressed audio tracks (ogg/mp3/flac). SUPPORT - Visit https://litchie.com/dospad for more information - Send email to idos@litchie.com - Follow the developer on Twitter: https://twitter.com/litchiedev - iDOS is open source, report issue on https://github.com/litchie/dospad

About

Remove Background with AI

Features
Read full description

Remove Background – Clean, Precise AI Cutouts ------ Remove backgrounds instantly with clean, professional results. Remove Background uses advanced AI to cut out subjects with stunning accuracy, preserving sharp edges, fine details, and full image quality. Where other tools struggle with hair, shadows, or complex edges, our AI is trained to deliver smooth, natural cutouts without losing any resolution. ------ Key Features: Ultra-Precise AI Cutouts: Detects people, products, animals, and objects with pixel-level precision. Perfect edges, no halos, no jagged outlines. Full Quality Retained: Export your images at full resolution. No compression, no quality loss — ever. Instant Background Removal: Just upload your photo and the AI does the rest in seconds. No manual erasing required. Replace or Keep Transparent: Download with a transparent background, or replace it with solid colors, gradients, or custom images. Works on Any Photo: Portraits, products, selfies, screenshots, pets, logos — if it has a subject, Remove Background can detect it and separate it cleanly. Perfect for Creators & Professionals: Ideal for product listings, profile photos, marketing graphics, content creation, and more. ------ Why Users Love It: - Clean, realistic edges - Excellent handling of hair and fine details - Natural shadows preserved - Fast, simple, one-tap workflow - Looks like it was done in a pro editing app ------ Perfect For: - Online stores & product photos - Social media posts - Thumbnails & profile pictures - Marketing & design - Creative projects ------ Get perfect cutouts in one tap. Download Remove Background and transform your photos instantly. ------ Subscription required to continue using the app after the 3 day free trial period ends. ------ Terms of Use: https://inkworldtos.carrd.co Private Policy: https://inkworldprivacy.carrd.co

Screenshots

iDOS 34 screens
Remove Background with AI4 screens

Verdict

The call

The clearest difference is price: Remove Background with AI at Free against iDOS 3's $4.99. Remove Background with AI also leads on update cadence (fortnightly vs every 6 weeks). iDOS 3's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement 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

Remove Background with AI is free to download; iDOS 3 costs $4.99 up front. Remove Background with AI sells 3 in-app purchases, starting at $4.99 per 7 days. iDOS 3 asks for nothing beyond the download.

UpkeepUpdate frequency

iDOS 3 ships an update every 6 weeks, Remove Background with AI fortnightly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
iDOS 3 versus Remove Background with AI: the parameters behind the verdict, then further details
ParameteriDOS 3Remove Background with AI
Price$4.99Free — better
Rating4.3 (52 ratings) — better—
Positive reviews69.7% of reviews—
Number of ratings52 — better—
Update frequencyEvery 6 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size8 MB63 MB
Age rating4+4+
Developer潮激 李Oliver Saylor

In-app purchases

None

iDOS 3

No in-app purchases

3 purchases

Remove Background with AI

Subscriptions3
  • Weekly Pro3 Days trial$4.997 Days
  • Weekly Pro$4.997 Days
  • Yearly Pro - Best Value3 Days trial$24.991 Year

Questions

Is iDOS 3 free?
iDOS 3 costs $4.99, with no in-app purchases.
Is Remove Background with AI free?
Remove Background with AI is free to download, with in-app purchases available.
Do iDOS 3 or Remove Background with AI have ads?
Neither iDOS 3 nor Remove Background with AI shows ads.
Which is updated more often, iDOS 3 or Remove Background with AI?
iDOS 3 ships an update every 6 weeks, and Remove Background with AI fortnightly. Most recently, iDOS 3 was updated on October 30, 2026 and Remove Background with AI on October 25, 2026.

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