dot Customizer vs AcuAssist
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
dot Customizer
Create and edit custom embroidery designs with a library of built-in patterns and fonts. Send designs wirelessly to compatible machines for stitching. Suitable for all skill levels, from beginners to experts.
- Create and edit embroidery designs
- Wireless design transfer to machines
- Combine designs with letters/words
- 260 built-in embroidery designs
- 13 different fonts
- Beginner and advanced modes
- Embroidery simulation and trace functions
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dot Customizer is a free application for using with compatible embroidery machines. With this app, you can create and edit embroidery designs and send them directly to the machine for embroidering. Great embroidery fun for everyone from beginners to experts! What you can do: · Simply choose any of the built-in designs and send wirelessly to the embroidery machine for stitching out (no need for cords or USB sticks to transfer designs). · Combine embroidery designs with letters/words to create original designs. · Add embroidery to other projects. · Create original lettering designs with your favorite fonts. Main features: · 260 built-in embroidery designs from a range of categories · 12 different English fonts plus one Japanese font (incl. Kanji) · 2 different modes including easy-to-use "Beginner level" · A variety of editing functions: copy/paste/resize/stitch density adjustment/color selection/positioning etc. · Embroidery simulation and trace functions to check the position on the fabric before stitching out Supported OS: iOS 12.0 or later Supported screen size: 4.7 inches or larger
AcuAssist
This app guides users through sewing machine operation with step-by-step videos and helpful tips. It can connect to compatible machines wirelessly to provide real-time instructions and inspiration, acting as a creative concierge for sewers of all levels.
- Step-by-step illustrative videos
- Basic sewing machine knowledge
- Wireless connection to sewing machines
- Stitch chart and presser foot descriptions
- Inspiration for creative projects
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AcuAssist is an app that explains how to use the sewing machine and provides useful tips. By connecting the sewing machine to AcuAssist via a router, and all your questions will be answered. AcuAssist can also be used without a sewing machine. The app acts as a concierge, offering support and inspiring creativity. AcuAssist is compatible with the following sewing machine models: Please check the following web page : https://www7.janome.co.jp/global/softupdate/acuassist/ Using Wireless LAN (linking with sewing machine): * From the lists within the app, built-in stitches and designs can be selected and displayed on the sewing machine. * By connecting the sewing machine and app using a router, instructions and know-how related to the status of the sewing machine appear in the app. Features: * Offers basic knowledge on how to use the sewing machine. * Step-by-step illustrative videos for learning special sewing methods are available. * Anyone of any generation can learn about sewing machine operation. Other functions: * Easy-to-understand instructions using videos with illustrations * Presser foot descriptions (including optional items) * Includes a stitch chart containing the sewing machine's built-in stitches Usage conditions: * Mobile device is connected to the network. Supported languages are as follows: * English * French * Spanish * Changing language settings Language settings can be adjusted through device settings (Settings-> General-> Language & Region). (Method may vary depending on device.)
Screenshots
Verdict
The clearest difference is update cadence: dot Customizer at every 2 months against AcuAssist's every 29 months. dot Customizer also leads on ratings volume (14 vs 2) and iOS requirement (12.0 vs 14.0). On price, rating, 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.
On the App Store both sit at effectively the same score — 3.1 for dot Customizer against 3.0 for AcuAssist. That said, the two scores are not equally well evidenced: dot Customizer has 14 ratings behind it against 2, so its average is the more settled of the two.
dot Customizer ships an update every 2 months, AcuAssist every 29 months. The most recent releases landed on June 1, 2026 and September 12, 2026 respectively.
| Parameter | dot Customizer | AcuAssist |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (14 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 22.7% of reviews | — |
| Number of ratings | 14 — better | 2 |
| Update frequency | Every 2 months — better | Every 29 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 188 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | DRAWstitch International Ltd. | JANOME Corporation |
Customer experience
dot Customizer
AcuAssist
In-app purchases
dot Customizer
No in-app purchases
AcuAssist
No in-app purchases









