# Lucid vs Tenday

The clearest difference is in-app purchases: Lucid at none against Tenday's 3. Lucid also leads on update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tenday sells 3 in-app purchases, starting at $0.99 per 7 days. Lucid asks for nothing beyond the download.

Lucid ships an update every 3 days, Tenday every 3 weeks. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Lucid | Tenday |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tenday-habit-tracker/id6782339912/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 2 MB | 75 MB |
| Requires iOS | **17.0** | 17.1 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Goo wong Kwon](https://appshunter.io/developer/1895637047) | [Jamshid Ranjbaran Ghaleh](https://appshunter.io/developer/1637073892) |

## What reviewers say

### Lucid

[App page](https://appshunter.io/ios/app/lucid-second-brain/id6777908024)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Tenday

[App page](https://appshunter.io/ios/app/tenday-habit-tracker/id6782339912)

Build and maintain daily routines with a simple, beautiful interface. Focus on a few key habits and track your progress with visual heatmaps. Automate habit completion with Apple Health integration.

**Highlights:** Single-tap habit check-off, Streak building and tracking, Activity heatmap visualization, Apple Health auto-completion, Home and Lock Screen widgets, Customizable themes and icons, Gentle, actionable reminders

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 Week) | $0.99 | per 7 days |
| Premium (1 Month) | $2.99 | per month |
| Premium (1 Year) | $29.99 | per year |


## Frequently asked questions

### Is Lucid free?

Lucid is free to download, with no in-app purchases.

### Is Tenday free?

Tenday is free to download, with in-app purchases available.

### Do Lucid or Tenday have ads?

Neither Lucid nor Tenday shows ads.

### Which is updated more often, Lucid or Tenday?

Lucid ships an update every 3 days, and Tenday every 3 weeks. Most recently, Lucid was updated on October 5, 2026 and Tenday on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*