doodle write vs LEGO® SMART Assist
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
doodle write
This app helps users practice writing letters, numbers, words, and sentences in both print and cursive. It also includes a doodle pad for creative expression. The app is accessible offline and free of ads or in-app purchases.
- Print and cursive letter practice
- Print and cursive word practice
- Print and cursive sentence practice
- Number writing practice
- Practice writing pads
- Doodle pad
- Offline access
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Practice writing in both print and cursive. When boredom strikes, doodle using the doodle pad. Features include: - letters in print - letters in cursive - numbers - words in print - words in cursive - sentences in print - sentences in cursive - practice writing pads - doodle pad Accessible offline. No in-app purchases. No ads. No subscriptions.
LEGO® SMART Assist
This app serves as a companion for adults managing LEGO SMART Bricks. It allows for effortless onboarding, provides guidance and support, and enables seamless updates for new play features. Designed for grown-ups to maximize the SMART Play experience.
- Effortless onboarding for SMART Bricks
- Guidance and support for SMART Play sets
- Seamless updates for new play features
- Register and manage SMART Bricks
- Access FAQs, video tutorials, and customer support
- Link to LEGO Builder App and LEGO.com
- Manage data consent and app preferences
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LEGO® SMART Assist App: The Official Companion App for LEGO® SMART Play™ Sets. LEGO SMART Assist App is the companion app for adults to manage and maximise the potential of LEGO SMART Bricks. It helps you control SMART Brick settings, update new play features, and get quick help when you need it. An app for grown-ups to get the most out of the SMART Play ™ experience, so kids can keep building and exploring. The SMART Assist app gives you access to: - Effortless Onboarding to manage your SMART Bricks - Guidance and support to get started with your SMART Play™ sets - New play feature updates to get the latest SMART Play™ experience Effortless Onboarding: · Register your SMART Brick: Connect and register your SMART Bricks to your adult LEGO Account quickly and easily. · SMART Brick status: See everything you need to know about your SMART Bricks including battery level and available updates · Custom Controls: Easily set a unique name for your SMART Bricks and manage the volume controls. · Play rules! Your SMART Bricks will only connect to the app when they are on the charger - so playtime stays interruption-free! Guidance and support Get started with your SMART Play™ sets and access help and support if you need it · FAQs and videos: Access FAQs and video tutorials to help you get started, learn about charging and find out more about the SMART Assist App · Customer support: Still need help? Link directly to our Consumer Services site on LEGO.com for further help and support · LEGO® Builder App: Easily link to the Builder App for building instructions · And more! Link directly to LEGO.com for more information about the LEGO® SMART Play™ system New play feature updates: Keep your SMART Bricks up to date to benefit from the latest play experiences · Seamless Updates: Download and install the latest updates for your SMART Bricks. · Stay Informed: Receive in-app and push notifications whenever a new update is available. · New Play Experiences: Get timely updates for your SMART Bricks and unlock new play experiences. Privacy and Settings · For Grown-ups: The app is designed for grown-ups to get the most out of the SMART Play experience, so that kids can keep on playing. Underage users attempting access will be advised that an adult is needed · Data Consent: Manage your consent for data collection for both app analytics and brick telemetry data. Our Data Privacy Officer can be contacted if you want to retrieve or erase what has been collected. App Preferences: Configure app settings, including sound, haptics and notification toggles. LEGO, the LEGO Group, the Minifigure and the SMART PLAY logo are trademarks of the LEGO Group.
Screenshots
Verdict
The clearest difference is review sentiment: LEGO® SMART Assist at 58% against doodle write's 0%. LEGO® SMART Assist also leads on price (Free vs $2.99) and update cadence (monthly vs every 14 months). On ads, in-app purchases and iOS requirement 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
LEGO® SMART Assist is free to download; doodle write costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
LEGO® SMART Assist holds the better App Store score, 3.9 against 3.7. That said, the two scores are not equally well evidenced: LEGO® SMART Assist has 41 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of doodle write's written reviews are positive against 58% of LEGO® SMART Assist's.
doodle write ships an update every 14 months, LEGO® SMART Assist monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | doodle write | LEGO® SMART Assist |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 3.7 (3 ratings) | 3.9 (41 ratings) — better |
| Positive reviews | 0.0% of reviews | 57.7% of reviews — better |
| Number of ratings | 3 | 41 — better |
| Update frequency | Every 14 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.3 | 15.0 — better |
| Further details — not scored | ||
| Size | 115 MB | 362 MB |
| Age rating | 4+ | 4+ |
| Developer | Sigma Sky, LLC | LEGO |
Customer experience
doodle write
LEGO® SMART Assist
In-app purchases
doodle write
No in-app purchases
LEGO® SMART Assist
No in-app purchases
Questions
Is doodle write free?
Is LEGO® SMART Assist free?
Which has better reviews, doodle write or LEGO® SMART Assist?
Do doodle write or LEGO® SMART Assist have ads?
Which is updated more often, doodle write or LEGO® SMART Assist?
Other comparisons
