Clean Fast vs Marble
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clean Fast
This utility app helps you free up iPhone storage by intelligently analyzing and cleaning duplicate photos, contacts, and calendar spam. It provides a clear visualization of your device's storage usage.
- Similar photo cleanup
- Duplicate contact merge
- Calendar spam cleanup
- Storage analysis
- Subscription plans
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Cleaning Master — Your iPhone Storage Expert Running out of iPhone storage? Cleaning Master helps you intelligently analyze and free up valuable space. 【Key Features】 ◆ Similar Photo Cleanup Smart detection of similar and duplicate photos in your album. Keep only the best version with one tap to free up storage. ◆ Duplicate Contact Merge Automatically scan for duplicate contacts, intelligently merge redundant entries, and keep your address book organized. ◆ Calendar Spam Cleanup Quickly identify spam invitations, promotional events, and suspicious calendar subscriptions. Delete them all with one tap. ◆ Storage Analysis Visualize your device storage usage. Clearly see how much space photos, videos, apps, and other files occupy. 【Subscription Info】 - Weekly and annual subscription plans available - Subscriptions auto-renew; cancel anytime in Settings - Charges apply after free trial ends Privacy Policy: https://chengxiaoyu00.github.io/clean-app-legal/privacy-policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Marble
Transform photos or text into explorable 3D worlds. Step inside your creations, from real places to imaginary landscapes, without complex software or VR headsets. Share your immersive scenes with friends.
- Generate 3D worlds from single photos
- Create scenes from text descriptions
- Explore worlds by panning, orbiting, and stepping
- No modeling software or VR headset required
- Save and revisit created worlds
- Share scenes with friends
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Marble builds a 3D world from a single photo or a short line of text, then lets you move through it like a real place. Point it at a snapshot of a beach, type a sentence about a quiet mountain town, and a few seconds later you are standing inside it, free to look around. The idea is simple. You describe a place or upload an image, Marble works out the space behind it, and you get a scene you can pan, orbit and step into. There is no modeling software to learn, no headset to buy, and none of the usual friction that comes with making anything in 3D. People reach for it in very different ways. Some rebuild places they remember and want to visit again. Some block out imaginary settings for a story, a game or a mood board. Others just like watching an ordinary photo turn into somewhere they can actually explore. It handles calm landscapes, dreamlike scenery, fantasy settings and sci fi environments with the same ease. Every world you make stays yours. Keep the ones you love, open them again whenever you want, and send a scene to a friend so they can wander through it on their own. If you have ever wanted to step inside a picture instead of only looking at it, that is the whole point of Marble. Start with one photo or one sentence, and see where it takes you. Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Clean Fast at 5.0 against Marble's 1.0. Clean Fast also leads on update cadence (every 4 days vs every 3 months). Marble's advantage is ads (none vs shown) and iOS requirement (17.6 vs 26.0). On price, ratings volume, in-app purchases and monetization model 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. Clean Fast sells 2 in-app purchases, starting at $7.99 per 7 days and Marble sells 5 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Clean Fast holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Clean Fast ships an update every 4 days, Marble every 3 months. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.
| Parameter | Clean Fast | Marble |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 4 days — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 8 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | 艳丽 陈 | EMINE ALTINTOP |
Customer experience
Clean Fast
Marble
In-app purchases
Clean Fast
- Weak VIP3 Days trial$7.997 Days
- Year VIP$49.991 Year
Marble
- Marble Weekly7 Days trial$9.997 Days
- Marble Yearly$69.991 Year
- Marble Credits$9.99
- Marble Credits$19.99
- Marble Credits$29.99









