App Store Connect file check

App Store In-App Purchase Review Screenshot Checker

Check screenshot dimensions, format and transparency for iPhone, iPad, Mac, Apple TV, Apple Watch and Apple Vision Pro.

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6 platforms

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One PNG or JPEG, up to 25 MiB

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Your screenshot stays on your device. Free, no sign-in.

01 / Troubleshooting

Fix a review screenshot upload error

If App Store Connect says “The dimensions of one or more screenshots are wrong,” start with the upload field, then check the original file.

Open the review field. In your in-app purchase or subscription, look for the screenshot under Review Information. Use a real capture that shows the offer in your app. The separate 1024 × 1024 promotional image uses its own rules.
Check the exact pixels. Compare the width and height with the table for your app’s platform. If the dimensions do not match, take a fresh screenshot on a device or Xcode simulator your app supports. In Xcode Device Hub, use the screenshot button below the simulated device.
Re-export a clean copy. If the checker flags alpha, download an opaque PNG at the same dimensions. For other file formats, open the original in your image editor and export it as PNG or JPEG.

Matching size but still rejected? Try a fresh, full-screen capture from a supported simulator. A local match helps narrow down the cause. Apple handles the upload and reviews the purchase flow separately.

02 / Device reference

App Store screenshot sizes

Apple’s in-app purchase guidance points to the screenshot specifications supported by your app. The table shows the published dimensions checked for each platform. Some sizes match more than one device or platform.

Published Apple screenshot dimensions in pixels
Device or display	Portrait (px)	Landscape (px)
iPhone Duo outer display	1398 × 2034	2034 × 1398
iPhone Duo inner display	2007 × 2853	2853 × 2007
iPhone · Dynamic Island · large	1260 × 27361290 × 27961320 × 2868	2736 × 12602796 × 12902868 × 1320
iPhone · Face ID · large	1284 × 27781242 × 2688	2778 × 12842688 × 1242
iPhone · Dynamic Island · medium	1179 × 25561206 × 2622	2556 × 11792622 × 1206
iPhone · Face ID · medium	1170 × 25321125 × 24361080 × 2340	2532 × 11702436 × 11252340 × 1080
iPhone · Home button · large	1242 × 2208	2208 × 1242
iPhone · Home button · medium	750 × 1334	1334 × 750
iPhone · Home button · 4-inch	640 × 1136640 × 1096	1136 × 6401136 × 600
iPhone · Home button · 3.5-inch	640 × 960640 × 920	960 × 640960 × 600
iPad · 13-inch	2064 × 27522048 × 2732	2752 × 20642732 × 2048
iPad · 12.9-inch	2048 × 2732	2732 × 2048
iPad · 11-inch	1488 × 22661512 × 23161668 × 24201668 × 23881640 × 2360	2266 × 14882316 × 15122420 × 16682388 × 16682360 × 1640
iPad · 10.5-inch	1668 × 2224	2224 × 1668
iPad · 9.7-inch	1536 × 20481536 × 2008768 × 1024768 × 1004	2048 × 15362048 × 14961024 × 7681024 × 748
Mac	—	1280 × 8001440 × 9002560 × 16002880 × 1800
Apple TV	—	1920 × 10803840 × 2160
Apple Watch	422 × 514410 × 502416 × 496396 × 484368 × 448312 × 390	—
Apple Vision Pro	—	3840 × 2160

Sources and rules checked November 8, 2026. Apple screenshot specifications · Apple in-app purchase information

03 / Common questions

Review screenshot FAQ

Does a subscription review screenshot have to be 640 × 920?

Apple lists 640 × 920 for a legacy iPhone display in portrait without the status bar. Some developers report it worked in their upload. Apple’s published iPhone specifications list other sizes as well. Start with a native capture for a display your app supports.

Why does an opaque PNG show an alpha warning?

A PNG can store an alpha channel with every pixel set to fully opaque. The checker reports that separately from visible transparent pixels. Export without alpha to match Apple’s published screenshot specifications.

Do I need a 72 DPI review screenshot?

Apple lists 72 DPI for the separate promotional image. For an in-app purchase review screenshot, Apple points to the supported device’s pixel dimensions. If upload still fails, start with a fresh capture and check the field, format and alpha.

Does a match mean Apple will accept my screenshot?

A match covers the file properties shown here. Confirm the matched size is supported by your app and that the image shows what the user can buy. App Store Connect handles file acceptance, and App Review evaluates the purchase separately.