# Time + Date Calculator vs UTC ALARM

The clearest difference is price: UTC ALARM at Free against Time + Date Calculator's $0.99. UTC ALARM also leads on update cadence (every 11 days vs every 3 months). Time + Date Calculator's advantage is rating (4.7 vs 4.0) and ratings volume (942 vs 1). On ads, in-app purchases, monetization model and device support there is nothing between them.

UTC ALARM is free to download; Time + Date Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Time + Date Calculator holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Time + Date Calculator has 942 ratings behind it against 1, so its average is the more settled of the two.

Time + Date Calculator ships an update every 3 months, UTC ALARM every 11 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Time + Date Calculator | UTC ALARM |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.7 (942 ratings)](https://appshunter.io/ios/app/time-plus-date-calculator/id545171310/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/utc-alarm/id6757993387/reviews) |
| Number of ratings | **942** | 1 |
| Positive reviews | 91.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 1 MB | 1 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Tsopanakis](https://appshunter.io/developer/471022214) | [MAXIME CLEMENT SIMON LAURENT](https://appshunter.io/developer/1870147645) |

## What reviewers say

### Time + Date Calculator

[App page](https://appshunter.io/ios/app/time-plus-date-calculator/id545171310)

Calculate time differences, work days, and add or subtract time periods. Convert between units like seconds, minutes, and years. Determine future or past dates and calculate age.

**Highlights:** Calculate time differences, Calculate work days, Add/subtract time, Multiply/divide time, Time converter, Date ranger, Age calculator

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Accurate time calculations
- 💡 Useful for various everyday tasks
- 🔒 Reliable and trustworthy
- ⏱️ Helpful for work and personal time management

**What reviewers complain about**

- 🐛 Occasional bugs or glitches
- 🔍 Unintuitive interface in some areas
- 💻 Limited input options (e.g. inability to type in times)

**Reported bugs**

- Error in adding days calculation
- Inconsistent behavior when inputting times

**Requested features**

- Add support for calculating all days, not just work days
- Implement a calendar view to track time and dates
- Allow users to save and view their time logs
- Provide an option to display time in decimal format


### UTC ALARM

[App page](https://appshunter.io/ios/app/utc-alarm/id6757993387)

This utility app allows users to set alarms based on Coordinated Universal Time (UTC), also known as Zulu time. It is ideal for professionals who work across different time zones, such as pilots and cabin crew, ensuring timely notifications regardless of local time.

**Highlights:** Set alarms in UTC (Zulu time), Multiple custom named alarms, Reliable notifications, Large, clear UTC time display, Clean, dark interface, Works offline, No account required

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Time + Date Calculator free?

Time + Date Calculator costs $0.99, with no in-app purchases.

### Is UTC ALARM free?

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

### Which has better reviews, Time + Date Calculator or UTC ALARM?

Time + Date Calculator is rated higher. Time + Date Calculator averages 4.7 out of 5 from 942 ratings, while UTC ALARM averages 4.0 from 1 ratings.

### Do Time + Date Calculator or UTC ALARM have ads?

Neither Time + Date Calculator nor UTC ALARM shows ads.

### Which is updated more often, Time + Date Calculator or UTC ALARM?

Time + Date Calculator ships an update every 3 months, and UTC ALARM every 11 days. Most recently, Time + Date Calculator was updated on October 29, 2026 and UTC ALARM on October 28, 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.*