# DoSimple! vs CalUnity

The clearest difference is rating: DoSimple! at 5.0 against CalUnity's 1.0. DoSimple! also leads on ratings volume (7 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DoSimple! holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: DoSimple! has 7 ratings behind it against 1, so its average is the more settled of the two.

DoSimple! ships an update every 8 days, CalUnity fortnightly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | DoSimple! | CalUnity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/dosimple/id1567701359/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/calunity/id6760173746/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 2 MB | 66 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yu Qi](https://appshunter.io/developer/1553552762) | [Ronak Vakharia](https://appshunter.io/developer/1882961045) |

## What reviewers say

### DoSimple!

[App page](https://appshunter.io/ios/app/dosimple/id1567701359)

Manage your daily tasks with this lightweight to-do app. It features an intuitive interface for viewing tasks by date, setting priorities, and receiving reminders to ensure you never miss important items.

**Highlights:** Intuitive interface, View ToDos by date, Set priorities, Set reminders, Lightweight design

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 DoSimple! free?

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

### Is CalUnity free?

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

### Which has better reviews, DoSimple! or CalUnity?

DoSimple! is rated higher. DoSimple! averages 5.0 out of 5 from 7 ratings, while CalUnity averages 1.0 from 1 ratings.

### Do DoSimple! or CalUnity have ads?

Neither DoSimple! nor CalUnity shows ads.

### Which is updated more often, DoSimple! or CalUnity?

DoSimple! ships an update every 8 days, and CalUnity fortnightly. Most recently, DoSimple! was updated on October 3, 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.*