# Calendar+ vs Pool Smart

The clearest difference is price: Calendar+ at Free against Pool Smart's $1.99. Calendar+ also leads on update cadence (every 5 days vs every 4 months) and ratings volume (60 vs 13). Pool Smart's advantage is in-app purchases (none vs 9) and rating (4.5 vs 4.0). On ads and device support there is nothing between them.

Calendar+ is free to download; Pool Smart costs $1.99 up front. Calendar+ sells 9 in-app purchases, starting at $0.99 per 7 days. Pool Smart asks for nothing beyond the download.

Pool Smart holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 60 and 13 respectively. Written reviews point the same way: 54% of Calendar+'s written reviews are positive against 64% of Pool Smart's.

Calendar+ ships an update every 5 days, Pool Smart every 4 months. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Calendar+ | Pool Smart |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.0 (60 ratings)](https://appshunter.io/ios/app/calendar-plus/id423954044/reviews) | **[4.5 (13 ratings)](https://appshunter.io/ios/app/pool-smart/id454088813/reviews)** |
| Number of ratings | **60** | 13 |
| Positive reviews | 54.3% of reviews | **64.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 months |
| Monetization | **Freemium** | Paid |
| Best chart rank | — | **#195** |
| Size | 55 MB | 7 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alien Toes AB](https://appshunter.io/developer/554736345) | [BetterWay Apps LLC](https://appshunter.io/developer/454088816) |

## What reviewers say

### Calendar+

[App page](https://appshunter.io/ios/app/calendar-plus/id423954044)

This app offers a fluid and intuitive way to manage your schedule with enhanced views and quick editing. It syncs with existing calendars and provides customizable options for a personalized experience. Pro features include advanced personalization and useful countdowns.

**Highlights:** Seamless scrolling through days, weeks, and months, Quick event adding, editing, and deleting, Syncs with existing calendars (iCloud, Google, Outlook, etc.), Customizable calendar colors and fonts (Pro), Built-in holidays, flag days, and name days, Intuitive gestures for navigation and event creation, Widget support

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | per 7 days |
| Pro | $2.99 | per month |
| Pro | $14.99 | per year |
| Moon phases | $0.99 | one-time |
| Small | $0.99 | one-time |
| Medium | $1.99 | one-time |
| Large | $2.99 | one-time |
| Huge | $4.99 | one-time |
| Massive | $7.99 | one-time |

**What reviewers like**

- 👍 Useful
- 👍 Intuitive
- 👍 Excellent calendar app
- 👍 Smooth and elegant
- 👍 Organized and easy to use

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔍 Lack of customization options (colors, icons)
- 🔍 Missing key features (month view, day view, repeat events)
- 🔍 Confusing layout and navigation
- 🔍 Underwhelming compared to other calendar apps

**Reported bugs**

- Incorrect date display
- Repeating events not working as expected
- Inability to delete future events
- Syncing issues with other calendars

**Requested features**

- Add color coding for events
- Improve month and day views
- Allow customization of repeat events
- Integrate with more calendars/services
- Add note-taking and to-do list functionality


### Pool Smart

[App page](https://appshunter.io/ios/app/pool-smart/id454088813)

**Currently charting:** #195 Top Paid · Productivity (US App Store)

This app simplifies pool maintenance by teaching water balance and calculating precise chemical dosages based on your pool's size and construction. It helps you save money and achieve sparkling clean water with less guesswork.

**Highlights:** Water balance education, Chemical dosage calculation, Pool size and construction input, Testing checklist, Money-saving tips, Clorine pool support

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

**In-app purchases:** none


## Frequently asked questions

### Is Calendar+ free?

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

### Is Pool Smart free?

Pool Smart costs $1.99, with no in-app purchases.

### Which has better reviews, Calendar+ or Pool Smart?

Pool Smart is rated higher. Calendar+ averages 4.0 out of 5 from 60 ratings, while Pool Smart averages 4.5 from 13 ratings.

### Do Calendar+ or Pool Smart have ads?

Neither Calendar+ nor Pool Smart shows ads.

### Which is updated more often, Calendar+ or Pool Smart?

Calendar+ ships an update every 5 days, and Pool Smart every 4 months. Most recently, Calendar+ was updated on October 17, 2026 and Pool Smart on October 6, 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.*