Mega Key vs algo.kids
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mega Key
This app offers a custom large-format keyboard for iOS, featuring keys 40% larger than the default. It aims to enhance typing accuracy and ease for users with fine motor challenges, providing optimized layouts and multiple keyboard options.
- Large-format keys (40% larger)
- Optimized layout for accuracy
- Three keyboard choices (ABC, QWERTY, QWERTY-split)
- Split keyboard option
- Designed for fine motor difficulties
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A custom large-format keyboard for iOS designed to improve accessibility for users with fine motor difficulties. Each key is approximately 40% larger than on the default keyboard, with an optimized layout making typing easier and more accurate. Word completion and next-word prediction features have been added to speed up typing. Includes three keyboard choices (ABC, QWERTY, and QWERTY-split (The keyboard is split into two halves, one of which is displayed on the screen at a time. You can switch between the halves)), as well as a keyboard with numbers and symbols.
algo.kids
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A coding platform for the whole family. Parents stay in control. Kids learn to ship real software. algo.kids is built for two audiences in one app. Parents (18+) create the account, manage billing, approve every publish, and review every Algo conversation from a dedicated dashboard. Kids ages 3 to 17 build real software by talking to Algo, an AI tutor that only discusses coding. Every conversation is logged for the parent. Zero third-party trackers in the kid app. Kids never type an email or a password. A 14-year journey from "I made it move" to "I shipped it" -- with a grown-up watching the whole way. FOUR WORLDS, ONE CONTINUOUS ARC · Wonder (ages 3 to 5). Voice-first. No reading, no typing. Kids tap and drag to remix animated stories and tap-to-play games. · Spark (ages 6 to 9). Voice plus colorful blocks. Algo builds from a prompt, the kid drags blocks to tweak. Ships mini games and animated stories. · Forge (ages 9 to 13). Real Python and JavaScript in guided chunks, with a side-by-side blocks-and-code view. Ships working web apps and interactive math toys. · Lab (ages 13 to 17). Multi-file projects. Kids architect and review AI-generated code, then deploy to a real subdomain on algo.kids. FOR PARENTS · THE GROWN-UP DASHBOARD The parent surface is a full app in itself, not a settings panel. You sign in once with your email, then use it to: · See exactly what your child built, what they typed and what Algo said back. · Search 100% of Algo's chat with your kid. Always available. · Approve or reject every Lab publish before it goes live on a real subdomain. · Pause your kid's session from your phone with one tap. The current session ends within a minute. · Receive safety alerts within five minutes when a flagged moment happens. Severity 1 to 5, category labeled, retained until you acknowledge. · Manage billing, add or remove kids, and export or delete all data from the parent screen or by email. Honored within 30 days. SAFETY POSTURE, BUILT IN · No email. No password. Kids log in with a 6-digit code you give them. · Algo only talks about coding. Off-topic gets a warm redirect. Sensitive moments route to "talk to a grown-up about that" and flag for the parent. · Algo never claims to be human. · A safety classifier runs on every input and every Algo output as a separate model pass. · Every line of kid code runs in an isolated microVM. Broken code cannot break us, or them. · No ads. No retargeting. No analytics SDKs on kid surfaces. · No kid-to-kid messaging. No DMs, no comments. Showcase wall is read-only and moderated. · No uploads from kids. No camera access. No image, voice or video uploads at launch. COPPA, GDPR-K AND BEYOND · Verifiable parental consent before any child account becomes active. · Data minimization. We collect display name, avatar color, project state and Algo prompts/replies. Birth date is scrubbed to year-only within seven days. No kid email, phone, location, photos or contacts. · Conversations stay searchable for 90 days, archived to 365, then auto-deleted unless safety-flagged. · We do not use kid conversations to train AI models. · Schools get a FERPA-aligned DPA before any student data flows. PLANS · Free tier with Wonder and Spark, a daily Algo limit and a small project cap. · Paid plans unlock all four worlds, lift the daily limit and remove the cap. · Family plan covers up to four kids with sibling leaderboards. · Studio plan for schools includes a teacher dashboard, assignment templates and SSO with Google Classroom and Microsoft Teams Education. SUPPORT AND LEGAL · General enquiries: support@algo.kids · Legal, privacy, COPPA, safety, data deletion: legal@algo.kids Privacy: https://algo.kids/privacy · COPPA: https://algo.kids/coppa · Safety: https://algo.kids/safety · Service Terms: https://algo.kids/terms · Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ algo.kids · built like the safest place on the internet for your kid.
Screenshots
Verdict
The clearest difference is in-app purchases: Mega Key at none against algo.kids's 3. algo.kids's advantage is iOS requirement (13.0 vs 16.0). On price, ads 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. algo.kids sells 3 in-app purchases, starting at $9.00 per month. Mega Key asks for nothing beyond the download.
| Parameter | Mega Key | algo.kids |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (12 ratings) — better | — |
| Positive reviews | 63.6% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 6 months | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Yanling Wang | Fastflowup |
In-app purchases
Mega Key
No in-app purchases
algo.kids
- Forge$9.001 Month
- Family$19.001 Month
- Lab$29.001 Month









