Base44 vs JustWhen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Base44
Transform your ideas into functional software using natural language. This AI-powered platform generates interfaces, backends, and logic in real-time, eliminating the need for coding. Manage projects, collaborate with teams, and customize designs effortlessly.
- AI-powered software generation
- No-code development
- Real-time interface and logic creation
- Team collaboration and management
- Custom domain connection
- One-click publishing
- Design customization
- AI chat assistant
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Base44 is an AI-powered builder that lets you create fully functional software using just your words in minutes. No code required. Build at the speed of thought: Describe your idea in plain language and watch it turn into working software with interface, backend, data models, and logic generated in real time. No setup or infrastructure required - Base44 handles the technology so you can focus on your ideas. Manage everything in one place: Invite teammates, track analytics and user activity, control access, connect a custom domain, and more. Go from idea to something live instantly: Publish in one click and share it with your community or customers. Design it your way: Customize colors, fonts, layouts, and visuals to shape the look and feel. Build smarter with AI chat: Refine and expand your project with an intelligent assistant that suggests next steps, automations, and integrations. Start faster with templates: Browse ready-to-use templates from the community and customize them for your needs. If you can describe it, you can build it - with Base44.
JustWhen
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Most task apps want to be your boss. JustWhen just wants to help. Add the things you do regularly — water the plants, descale your coffee machine, call a parent — and JustWhen keeps track of when you last did them. It learns your rhythm, so it knows when you're due, when you're running late, and when you can relax. No streaks to maintain. No reminders firing every hour. No guilt. JustWhen. What you see when you open it: Take a daily look and see everything, sorted by what actually needs your attention. Items that are overdue float to the top. Things that are fine stay quietly in the background. One glance is all it takes. Two ways to track: • Pattern mode learns from your history and predicts when you'll next need to act • Fixed interval lets you set your own schedule Swipe to log. Tap to explore. Mark something done with a swipe. Tap any item to see its full history — a clean activity grid and a log of every time you've done it. Gentle digests, not constant pings. If you want a nudge, JustWhen can send a calm weekly or twice-weekly summary. One notification. The whole picture. JustWhen keeps your data on your device. No account needed. No tracking. Just you and your tasks. FEATURES • Track anything in one calm place • Learns your rhythm with Pattern mode • Use Fixed Interval mode for set schedules • See what needs attention, what’s coming up, and what can wait • Mark tasks done in a swipe • View history at a glance • Get gentle digests instead of constant nagging • Optional per-task reminders Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://justwhen.app/privacy.html
Screenshots
Verdict
The clearest difference is ads: JustWhen at none against Base44's shown. Base44's advantage is update cadence (every 9 days vs monthly). On price, in-app purchases, device support 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
Both are free to download. Base44 sells 6 in-app purchases, starting at $19.99 per month and JustWhen sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Base44 ships an update every 9 days, JustWhen monthly. Both last shipped on November 9, 2026.
| Parameter | Base44 | JustWhen |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (83 ratings) — better | — |
| Positive reviews | 40.4% of reviews | — |
| Number of ratings | 83 — better | — |
| Update frequency | Every 9 days — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 78 MB | 69 MB |
| Age rating | 17+ | 4+ |
| Developer | Base44 | Sean Rankine |
In-app purchases
Base44
- Starter plan$19.991 Month
- Builder plan$49.991 Month
- Pro plan$99.991 Month
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- Starter plan$191.991 Year
- Builder plan$479.991 Year
- Pro plan$959.991 Year
JustWhen
- Premium Monthly$2.991 Month
- Premium Yearly$19.991 Year









