# Solid Habits vs CalUnity

The clearest difference is rating: Solid Habits at 5.0 against CalUnity's 1.0. Solid Habits also leads on ratings volume (20 vs 1). CalUnity's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Solid Habits sells 2 one-off in-app purchases. CalUnity asks for nothing beyond the download.

Solid Habits holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Solid Habits has 20 ratings behind it against 1, so its average is the more settled of the two.

Solid Habits ships an update every 2 weeks, CalUnity fortnightly. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Solid Habits | CalUnity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (20 ratings)](https://appshunter.io/ios/app/solid-habits/id1661550831/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/calunity/id6760173746/reviews) |
| Number of ratings | **20** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Paid | **Free** |
| Size | 34 MB | 66 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Solid Apps S.R.L.](https://appshunter.io/developer/1653740418) | [Ronak Vakharia](https://appshunter.io/developer/1882961045) |

## What reviewers say

### Solid Habits

[App page](https://appshunter.io/ios/app/solid-habits/id1661550831)

This app helps you build good habits and break bad ones by setting achievable targets and providing accountability. You can track any habit, get support from a community, and even involve friends to help you stay on track. Enjoy a private and customizable experience with a one-time purchase.

**Highlights:** Track good and bad habits, Set habit formation targets, Commitment feature with friend notifications, Community tips and support, Customizable with dark mode and icons, Encrypted and private data

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock this app (lifetime) | $4.99 | one-time |
| Unlock ALL 10 Solid Apps (lifetime) | $9.99 | one-time |


### CalUnity

[App page](https://appshunter.io/ios/app/calunity/id6760173746)

Consolidate all your calendars from Google, Outlook, iCloud, and CalDAV into a single, AI-powered interface. Manage your schedule with natural language commands and enjoy smart conflict detection, all while prioritizing your privacy with read-only access and encrypted data.

**Highlights:** Unified view of multiple calendar providers, AI assistant with natural language control, Smart conflict detection, Push notifications and event reminders, Lightning-fast sync, Dark and light mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is Solid Habits free?

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

### Is CalUnity free?

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

### Which has better reviews, Solid Habits or CalUnity?

Solid Habits is rated higher. Solid Habits averages 5.0 out of 5 from 20 ratings, while CalUnity averages 1.0 from 1 ratings.

### Do Solid Habits or CalUnity have ads?

Neither Solid Habits nor CalUnity shows ads.

### Which is updated more often, Solid Habits or CalUnity?

Solid Habits ships an update every 2 weeks, and CalUnity fortnightly. Most recently, Solid Habits was updated on October 7, 2026 and CalUnity on October 10, 2026.

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