# Teléfono vs Calendar Clock

The clearest difference is price: Teléfono at Free against Calendar Clock's $0.99. Teléfono also leads on update cadence (every 3 months vs every 41 months) and iOS requirement (10.0 vs 26.5). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Teléfono is free to download; Calendar Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Teléfono ships an update every 3 months, Calendar Clock every 41 months. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Teléfono | Calendar Clock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.4 (16 ratings)](https://appshunter.io/ios/app/telefono/id1020058502/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 41 months |
| Monetization | **Free** | Paid |
| Size | 35 MB | 4 MB |
| Requires iOS | **10.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Total Play Telecomunicaciones, S.A.P.I. de C.V.](https://appshunter.io/developer/847892112) | [Systemiko Inc.](https://appshunter.io/developer/680630947) |

## What reviewers say

### Teléfono

[App page](https://appshunter.io/ios/app/telefono/id1020058502)

Stay connected with loved ones through free calls and video calls using your internet connection. Make unlimited calls to landlines and long-distance numbers in the US and Canada. Import your contacts for instant use and receive calls even when your phone is locked.

**Highlights:** Free calls and video calls, Unlimited calls to US/Canada landlines, Import contacts, Receive calls when locked, Use with mobile data or WiFi

**Features:** macOS Compatibility

**In-app purchases:** none


### Calendar Clock

[App page](https://appshunter.io/ios/app/calendar-clock/id1451445740)

This app displays the current year, month, week, and time on a single screen with a clean design. It offers customizable theme colors and functions as a desk clock. The app disables device sleep mode while active.

**Highlights:** All-in-one screen display, Year, month, week, day, hour, minute, second, Switchable theme colors (dark, light, green, blue), Disables device sleep mode, Acts as a desk clock

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Teléfono free?

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

### Is Calendar Clock free?

Calendar Clock costs $0.99, with no in-app purchases.

### Do Teléfono or Calendar Clock have ads?

Neither Teléfono nor Calendar Clock shows ads.

### Which is updated more often, Teléfono or Calendar Clock?

Teléfono ships an update every 3 months, and Calendar Clock every 41 months. Most recently, Teléfono was updated on October 3, 2026 and Calendar Clock on October 15, 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.*