Strata vs DubDub!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Strata
Easily create custom icons by layering images and colors. Modify individual layer properties, add or remove elements, and adjust dimensions. Save and share your icon designs.
- Layered image editing
- Customizable background colors
- Adjustable layer colors
- Add or remove layers
- Adjust layer height
- Import/export strata files
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Strat is an icon generator for your framework. Strata can - change an image in the top layer. - change a background color of the top layer - change colors of the layers - add / remove layer - change height of layers - import / export a strata file
DubDub!
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DubDub! is the WWDC reference for Apple developers. Explore WWDC like a living encyclopedia: • Year-by-year timeline of WWDC events • Sessions organized by topic, platform, and level • Major announcements, linked to frameworks and APIs • Framework pages with evolution history and key sessions • Personal library: favorites, notes, and watchlists • Powerful search to find the right session or feature fast Whether you’re learning a new framework, researching when a feature shipped, or building a roadmap for your team, DubDub! helps you understand WWDC with clarity and context. Notes: DubDub! is an independent app and is not affiliated with Apple. WWDC is a trademark of Apple Inc.
Screenshots
Verdict
The clearest difference is update cadence: DubDub! at every 5 days against Strata's fortnightly. On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.
Strata ships an update fortnightly, DubDub! every 5 days. The most recent releases landed on September 14, 2026 and September 26, 2026 respectively.
| Parameter | Strata | DubDub! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 26.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 11 MB | 60 MB |
| Age rating | +4 | 4+ |
| Developer | Junnosuke Matsumoto | Baptiste DAJON |
In-app purchases
Strata
No in-app purchases
DubDub!
No in-app purchases
