Ditto Patterns vs Forge Slicer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ditto Patterns
This app is part of a digital pattern projection system for home sewists. It allows users to customize patterns with their body measurements in real time, making sewing more adaptable and efficient. The system aims to revolutionize pattern making by offering paperless, personalized garment creation.
- Paperless pattern projection
- Customizable patterns
- Real-time body measurement adaptation
- Algorithmic pattern intelligence
- Pattern customization on website
- App connects to projector
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Ditto is the first-ever digital pattern projection system for home sewists. Ditto combines digital projection with algorithmic intelligence to make patterns paperless, customizable and adaptable to any body measurements in real time. The system compresses hours into minutes and marks the first evolution in patterns in 160 years. Ditto is the future of sewing, enabling the freedom of expression, the freedom of fit and the joy of clothes reflecting who you are. Ditto gets to the fun part faster. Ditto is an ecosystem that includes: • The website where you customize and purchase your pattern • The hardware, including the projector and cutting mat • The app that connects with and sends your pattern to the projector How Ditto works: 1. Customize your pattern on the dittopatterns.com website. Your selected style with your measurements updated instantly. 2. Launch the Ditto app and calibrate with the Ditto mat 3. Project and cut your pattern Ditto comes with hundreds of customizable, original patterns that can be modified in thousands of ways to create truly individualized garments. Ditto’s expansive library of customizable patterns creates countless possibilities. Changing a neckline or sleeve, or flaring out a skirt or pant leg are just a few examples of what is possible in a few clicks within dittopatterns.com. As changes are made, the technical illustration will reflect the choices in real time, allowing the sewist to approve the design or keep editing until each garment is exactly what they envision.
Forge Slicer
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Forge is a complete 3D printing slicer that runs entirely on your iPhone. Import an STL, place it on the bed, scale and rotate it, slice it, preview the toolpaths layer by layer, and export G-code to your printer — no laptop, no account, no upload. NOTHING LEAVES YOUR PHONE Forge contains no networking code at all. Your models are parsed, sliced and exported on the device. There is no account to create, no cloud sync, no analytics and no ads. That is not a setting you switch on — it is how the app is built. A REAL SLICER, NOT A VIEWER - Draft, Standard and Fine presets to start from - Layer height and first-layer height - Wall count, top layers and bottom layers - Five infill patterns — Lines, Grid, Triangles, Gyroid and Concentric — with adjustable density - Nozzle and bed temperature, with a separate first-layer temperature - Print speed control - Automatic retraction and a first-layer skirt - True top and bottom surface detection, so solid faces land where they belong - Filament length, weight and estimated print time before you commit SET UP FOR YOUR PRINTER Bed width, depth and maximum height. Nozzle diameter. 1.75 mm or 2.85 mm filament. Heated or unheated bed. Origin at the corner or at the bed centre for delta machines and some cartesians. SEE IT BEFORE YOU PRINT Preview the generated toolpaths layer by layer. Scrub through the model and see exactly where walls, infill and solid surfaces go — before you commit filament to it. EASY TO GET MODELS IN Open an STL from Files, iCloud Drive, AirDrop, Mail or Safari — Forge appears in Open With across the system. Six sample models are built in, including a 20 mm calibration cube, so there is something to slice the moment you install it. A built-in list of model sites points you at Printables, MakerWorld, Thingiverse and Thangs. EXPORT ANYWHERE AirDrop G-code straight to your Mac, email it, or save it to Files and copy it to a USB drive or SD card. You can also export the edited mesh back out as an STL, with your scale and rotation baked in. SHORTCUTS Import, slice and open models from the Shortcuts app. BUILT FROM SCRATCH Forge's geometry kernel was written specifically for this app and is checked against a verification suite of solids with hand-computed answers. Integer-precision arithmetic means contours close reliably instead of almost closing. Forge is free. No in-app purchases, no subscriptions, no ads.
Screenshots
Verdict
The clearest difference is device support: Ditto Patterns at 3 against Forge Slicer's 1. Ditto Patterns also leads on iOS requirement (13.0 vs 16.6). On price, 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.
| Parameter | Ditto Patterns | Forge Slicer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (250 ratings) — better | — |
| Positive reviews | 19.2% of reviews | — |
| Number of ratings | 250 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 57 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | NEWCO JODITO LLC | mark jent |
Bugs and requests
Ditto Patterns
Reported bugs
17 issues- App and website do not work
- Projector light goes out when sending patterns
- Cannot calibrate patterns
- Yellow 'uploads' box not appearing
- Pattern did not adjust to measurements
Show 12 moreShow fewer
- Instructions for neckline incorrect
- App won't close with swipe
- Projector won't connect to WiFi
- Projector stopped pairing
- App won't connect to projector
- Projector doesn't find projector after password
- App crashes frequently
- Calibration verification shapes consistently off
- App won't connect iPhone/iPad to projector
- Internal server error when accessing patterns
- Cannot import PDF patterns
- Customizable patterns are buggy
Requested features
22 requests- Improve pattern readability
- Fix app and website functionality
- Improve app navigation
- Enable local storage for patterns
- Allow users to store patterns on device for free
Show 17 moreShow fewer
- Improve pattern instructions
- Fix BYOP functionality
- Fix app not closing with swipe
- Add more attractive pattern selections
- Improve customer service response time
- Allow phone app to work in portrait mode
- Improve mobile UI/UX
- Allow purchasing and stitching patterns in app
- Add advanced calibration mode
- Improve website filtering and speed
- Allow importing existing PDF patterns
- Expand pattern library
- Include all patterns in subscription
- Fix internal server errors
- Allow users to use PDFs from other designers
- Add more stylish patterns
- Allow users more control over patterns
Forge Slicer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ditto Patterns
No in-app purchases
Forge Slicer
No in-app purchases
Questions
Is Ditto Patterns free?
Is Forge Slicer free?
Do Ditto Patterns or Forge Slicer have ads?
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