Sound Grab vs Stackd
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sound Grab
Easily extract audio from videos on your device. Save, preview, and share sound clips as audio-only m4a files.
- Extract audio from videos
- Save as m4a files
- Preview audio clips
- Share extracted audio
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A simple app to extract the sound from videos captured on your device, so you can save them as audio-only m4a files. Extract, preview, store and share!
Stackd
Easily share large batches of photos with friends and groups. Recipients can swipe to save their favorites in full quality, while unwanted images disappear. Photos are end-to-end encrypted for privacy and stacks expire automatically.
- Send hundreds of photos at once
- Swipe to keep or skip photos
- Save photos in original quality
- Create and share with groups
- End-to-end encrypted sharing
- Stacks expire automatically
- Uploads only on Wi-Fi by default
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Stop chasing "send me those pics". With Stackd, whoever took the photos sends the whole lot in one go, and everyone swipes through and keeps the ones they love. SEND A WHOLE STACK Tap +, drag across your photos to pick hundreds at once, and send them to friends or a group. It keeps uploading even if you leave the app. SWIPE TO KEEP THE BEST Swipe right to keep, left to skip. Near-identical shots are shown together so you can pick the best one. Close the app any time and carry on where you left off. SAVE IN FULL QUALITY The photos you keep save straight to your Photos as the originals, exactly as they were taken. The rest just disappear. GROUPS Share with the same people often? Make a group. Anyone in it can post a stack, and everyone else gets it to swipe. PRIVATE BY DESIGN • Photos are end-to-end encrypted, so only you and the people you share with can see them. Not even Stackd can. • Stacks disappear after 7 days, or up to 30 if the sender gives them more time. • You only get stacks from friends you've accepted and groups you've joined. • Senders can see who has swiped, but never which photos you kept. • Report or block any stack, photo or person from the ••• menu. Photos upload on Wi-Fi only unless you choose otherwise, so Stackd won't eat your data. Terms of Use: https://stackdsocial.co.uk/terms.html Privacy Policy: https://stackdsocial.co.uk/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: Stackd at every 3 days against Sound Grab's every 5 months. Sound Grab's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, review sentiment, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Sound Grab ships an update every 5 months, Stackd every 3 days. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.
| Parameter | Sound Grab | Stackd |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 7 — better | — |
| Update frequency | Every 5 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 0 MB | 6 MB |
| Age rating | 4+ | 12+ |
| Developer | Andrew McGee | Joshua Caplan |
Customer experience
Sound Grab
Stackd
In-app purchases
Sound Grab
No in-app purchases
Stackd
No in-app purchases
Questions
Is Sound Grab free?
Is Stackd free?
Do Sound Grab or Stackd have ads?
Which is updated more often, Sound Grab or Stackd?
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