Never Zero vs Vein
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Never Zero
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Perfectionism is the enemy of progress. Most habit trackers demotivate you the moment life gets in the way. Never Zero is different. The philosophy is simple: Never hit zero. If you complete at least one of your scheduled habits for the day, your streak continues. Whether youβre sick, busy, or traveling, you can always do something. Key Features: * Widget-First Design: Check off habits directly from your Home Screen with beautiful, high-contrast widgets. * Photo Proof: Need accountability? Set habits that require a photo to complete. See your progress visualized in a monthly photo calendar. * Year Progress: A visual reminder of how much of the year remains to keep you focused on the big picture. * Deep Statistics: Track your consistency with heatmaps and completion averages. * Privacy First: Your data stays on your device. No accounts, no tracking, no internet required. Build habits that actually stick by giving yourself the grace to be human, while staying consistent enough to never hit zero.
Vein
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Most habit apps count your days. Vein grows with them. Commit to a 7, 14, 21, or 30-day challenge and watch something organic begin to form β a living visual that deepens with every check-in. Not a streak. A commitment. Something real is at stake. Vein is built on a single truth: habits aren't tasks. They're the slow growth of something biological β invisible beneath the surface, until the day they're undeniably part of you. The vein canvas is that truth, made visible. There are no points. No levels. No reminders that shame you for being human. Just the quiet accumulation of days, and the thing that grew from them. COMMIT, DON'T JUST TRACK Choose a 7, 14, 21, or 30-day challenge. A beginning, middle, and end β the structure of a real promise. WATCH IT GROW An organic vein deepens with every check-in. Your visual evidence. Impossible to fake, impossible to ignore. DARK BY DESIGN Built for the daily ritual, not the daily dashboard. A screen worth opening every day. NO STREAK ANXIETY Miss a day. The vein pauses. It never dies. Consistency over perfection β always. SHARE WHEN IT'S EARNED At 50%, your Milestone Insight is ready to export. One quiet, honest moment. Grow quietly. The results speak for themselves.
Screenshots
Verdict
Never Zero and Vein are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Never Zero | Vein |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 5 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | HENOCH SCHMOHE | Baran Gungor |
In-app purchases
Never Zero
No in-app purchases
Vein
No in-app purchases








