# Alarm Calender vs Clock Alarm++

The clearest difference is rating: Clock Alarm++ at 4.2 against Alarm Calender's 2.6. Clock Alarm++ also leads on ratings volume (1.5K vs 5) and update cadence (every 4 months vs every 16 months). Alarm Calender's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, in-app purchases and device support there is nothing between them.

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

Clock Alarm++ holds the better App Store score, 4.2 against 2.6. That said, the two scores are not equally well evidenced: Clock Alarm++ has 1.5K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 38% of Alarm Calender's written reviews are positive against 44% of Clock Alarm++'s.

Alarm Calender ships an update every 16 months, Clock Alarm++ every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Alarm Calender | Clock Alarm++ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/alarm-calender/id485233789/reviews) | **[4.2 (1.5K ratings)](https://appshunter.io/ios/app/clock-alarm-plus-plus/id6449408602/reviews)** |
| Number of ratings | 5 | **1.5K** |
| Positive reviews | 37.9% of reviews | **43.6% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Every 4 months** |
| Monetization | **Free** | Ad-supported |
| Size | 54 MB | 21 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Seasia Infotech](https://appshunter.io/developer/504269118) | [UniCom Technology](https://appshunter.io/developer/1270764210) |

## What reviewers say

### Alarm Calender

[App page](https://appshunter.io/ios/app/alarm-calender/id485233789)

This utility app helps manage busy schedules by setting multiple alarms and reminders for various events. Customize tones, notes, and repeat frequencies to ensure important dates are never missed.

**Highlights:** Multiple alarms with different tones, Activate/deactivate alarms, Set multiple events on the same date, Repeat alarms weekly/monthly, Send alarm notes to email, Update alarm and calendar event info

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

**In-app purchases:** none


### Clock Alarm++

[App page](https://appshunter.io/ios/app/clock-alarm-plus-plus/id6449408602)

This app offers a customizable alarm experience with a variety of sounds and a smart wake-up feature to ensure you feel refreshed. It also includes white noise sleep sounds with a timer and bedtime reminders for better sleep hygiene.

**Highlights:** Variety of alarm sounds, White noise sleep sounds with timer, Customizable digital screen, Smart alarm and snooze, Multiple and recurring alarms, Bedtime reminder

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

**In-app purchases:** none

**What reviewers like**

- 👍 Free app with no ads
- 🚀 Simple and straightforward interface
- 💡 Customizable alarm sounds and settings
- 👍 Reliable alarm clock functionality

**What reviewers complain about**

- 🐛 Snooze button not working as expected
- 🐛 Alarm not turning off properly
- 🔍 Unclear interface and controls
- 🔍 Difficult to delete alarms

**Reported bugs**

- Alarm volume keeps increasing
- App crashes when adjusting white noise volume
- Minute digits missing on iPad
- Alarm not working consistently

**Requested features**

- Add 12-hour time format option
- Improve alarm sound selection
- Allow naming of individual alarms
- Integrate with music library for alarm sounds


## Frequently asked questions

### Is Alarm Calender free?

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

### Is Clock Alarm++ free?

Clock Alarm++ is free to download, with no in-app purchases.

### Which has better reviews, Alarm Calender or Clock Alarm++?

Clock Alarm++ is rated higher. Alarm Calender averages 2.6 out of 5 from 5 ratings, while Clock Alarm++ averages 4.2 from 1.5K ratings.

### Do Alarm Calender or Clock Alarm++ have ads?

Clock Alarm++ shows ads; Alarm Calender does not.

### Which is updated more often, Alarm Calender or Clock Alarm++?

Alarm Calender ships an update every 16 months, and Clock Alarm++ every 4 months. Most recently, Alarm Calender was updated on November 1, 2026 and Clock Alarm++ on November 3, 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.*