# Alt Time vs TesseraClock

The clearest difference is price: TesseraClock at Free against Alt Time's $1.99. TesseraClock also leads on update cadence (every 6 days vs every 3 weeks). Alt Time's advantage is in-app purchases (none vs 1) and chart position (#77 vs unranked). On ads and device support there is nothing between them.

TesseraClock is free to download; Alt Time costs $1.99 up front. TesseraClock sells 1 one-off in-app purchase. Alt Time asks for nothing beyond the download.

Alt Time ships an update every 3 weeks, TesseraClock every 6 days. The most recent releases landed on October 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Alt Time | TesseraClock |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/alt-time-world-clock-widget/id6754809188/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Paid | — |
| Best chart rank | **#77** | — |
| Size | 7 MB | 8 MB |
| Requires iOS | **17.0** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MMH Adventures LLC](https://appshunter.io/developer/1850216816) | [Takashi Nomura](https://appshunter.io/developer/1866564771) |

## What reviewers say

### Alt Time

[App page](https://appshunter.io/ios/app/alt-time-world-clock-widget/id6754809188)

**Currently charting:** #77 Top Paid · Utilities (US App Store)

This app provides lock screen widgets for iPhones, displaying both 12-hour and 24-hour time formats simultaneously. It offers five distinct widget styles and automatically adapts to your system's time settings for a seamless experience.

**Highlights:** Dual 12h/24h time display, Five lock screen widget styles, Automatic system time format detection, Real-time updates, One-tap setup, No data collection or tracking

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

**In-app purchases:** none


### TesseraClock

[App page](https://appshunter.io/ios/app/tesseraclock/id6770039033)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TesseraClock | $4.99 | one-time |


## Frequently asked questions

### Is Alt Time free?

Alt Time costs $1.99, with no in-app purchases.

### Is TesseraClock free?

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

### Do Alt Time or TesseraClock have ads?

Neither Alt Time nor TesseraClock shows ads.

### Which is updated more often, Alt Time or TesseraClock?

Alt Time ships an update every 3 weeks, and TesseraClock every 6 days. Most recently, Alt Time was updated on October 28, 2026 and TesseraClock on October 14, 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.*