# OneClock vs ASCII Charts

The clearest difference is price: OneClock at Free against ASCII Charts's $1.99. ASCII Charts's advantage is rating (4.9 vs 3.9) and review sentiment (92% vs 83%). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

OneClock is free to download; ASCII Charts costs $1.99 up front. OneClock sells 2 in-app purchases, starting at $0.99 per month and ASCII Charts sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ASCII Charts holds the better App Store score, 4.9 against 3.9. Both are backed by a comparable volume of ratings — 9 and 18 respectively. Written reviews point the same way: 83% of OneClock's written reviews are positive against 92% of ASCII Charts's.

OneClock ships an update every 3 months, ASCII Charts every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | OneClock | ASCII Charts |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [3.9 (9 ratings)](https://appshunter.io/ios/app/oneclock-a-simple-flip-clock/id1257395357/reviews) | **[4.9 (18 ratings)](https://appshunter.io/ios/app/ascii-charts/id6472864564/reviews)** |
| Number of ratings | 9 | **18** |
| Positive reviews | 83.0% of reviews | **91.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Subscription | **Paid** |
| Size | 11 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Reinvent Technology Co., Ltd.](https://appshunter.io/developer/1250290964) | [Alexander Kaessner](https://appshunter.io/developer/1273375958) |

## What reviewers say

### OneClock

[App page](https://appshunter.io/ios/app/oneclock-a-simple-flip-clock/id1257395357)

This app offers a variety of customizable clock styles for desktop and mobile devices. Enjoy features like adjustable display modes, font customization, and transparency settings, with multiple clock designs available.

**Highlights:** Multiple clock styles (Flip, Digital, Dial), Desktop display on macOS, Customizable font and transparency, Portrait and landscape modes, Screen not quenching, Home screen and widget support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $9.99 | per year |


### ASCII Charts

[App page](https://appshunter.io/ios/app/ascii-charts/id6472864564)

Transform numerical data into visually appealing ASCII art charts. Ideal for data enthusiasts and coders who want to represent numbers creatively. Share your insights with stylish, text-based visualizations.

**Highlights:** Create ASCII art charts, Visualize numerical data, Share data insights, User-friendly interface, Supports iPhone and iPad

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $2.99 | one-time |


## Frequently asked questions

### Is OneClock free?

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

### Is ASCII Charts free?

ASCII Charts costs $1.99, and also offers in-app purchases.

### Which has better reviews, OneClock or ASCII Charts?

ASCII Charts is rated higher. OneClock averages 3.9 out of 5 from 9 ratings, while ASCII Charts averages 4.9 from 18 ratings.

### Do OneClock or ASCII Charts have ads?

Neither OneClock nor ASCII Charts shows ads.

### Which is updated more often, OneClock or ASCII Charts?

OneClock ships an update every 3 months, and ASCII Charts every 2 months. Most recently, OneClock was updated on October 24, 2026 and ASCII Charts on October 24, 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.*