iDub2 vs Erasa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iDub2
Easily replace the audio in your videos with your own voice or music. You can also adjust the tempo and pitch of your voice before sharing your creations on social media.
- Replace video sound with voice
- Add background music to videos
- Change voice tempo and pitch
- Share to social networks
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Replace sound of video with your own voice or local music file. iDub can help you: 1, Replace sound of video with your own voice. 2, Add background music into your movies. 3, Change tempo and pitch of your own voice. 4, Share your masterpieces to Facebook and other social network.
Erasa
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Erasa is the honest object eraser. Brush over what you want gone — power lines, date stamps, watermarks, photobombers — and Erasa fills it in, right on your phone. • ON YOUR DEVICE. Every photo is processed right on your iPhone using on-device machine learning. Your photos are never uploaded — the erasing even works in airplane mode. • NEVER RESIZED, NO WATERMARK. Your photo is never resized — edits save at the original resolution. No "pay to unlock your photo," no stamp across your image. • FREE — HONESTLY. Erase as much as you want for free, supported by a single banner ad. No subscription, no free-trial trap, no surprise paywall after you edit. Prefer no ads at all? A one-time $7.99 "Go ad-free" removes them for good — yours forever, no subscription. HOW IT WORKS 1. Pick a photo. 2. Brush or lasso over the thing you want to remove — cover the whole object, a little past its edges. 3. Tap Erase. Compare before/after, undo if you like, then save. Tip: for big objects, erase in a few smaller passes for the cleanest result. Erasa keeps it simple and fair: powerful on-device erasing, your photos stay yours, and a price model that respects you. Privacy: burakdumer.com/erasa/privacy-policy/ · Terms: burakdumer.com/erasa/terms-of-use/
Screenshots
Verdict
The clearest difference is ads: iDub2 at none against Erasa's shown. iDub2 also leads on iOS requirement (9.0 vs 13.0). Erasa's advantage is update cadence (weekly vs every 6 months). On price, in-app purchases 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
Both are free to download. iDub2 sells 1 one-off in-app purchase and Erasa sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
iDub2 ships an update every 6 months, Erasa weekly. Both last shipped on October 24, 2026.
| Parameter | iDub2 | Erasa |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 9 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | GloryTimes Inc. | Hasan Burak Dumer |
In-app purchases
iDub2
- Upgrade to iDub Pro$4.99
Erasa
- Erasa Pro$14.99









