# OLEDX Analog BigClock vs Diary Go

The clearest difference is update cadence: Diary Go at every 4 days against OLEDX Analog BigClock's every 2 months. OLEDX Analog BigClock's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OLEDX Analog BigClock sells 4 in-app purchases, starting at $2.99 per month and Diary Go sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

OLEDX Analog BigClock ships an update every 2 months, Diary Go every 4 days. The most recent releases landed on October 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OLEDX Analog BigClock | Diary Go |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 39 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mamoona Yasin](https://appshunter.io/developer/1560108451) | [Ngo Hin Tam](https://appshunter.io/developer/6810970402) |

## What reviewers say

### OLEDX Analog BigClock

[App page](https://appshunter.io/ios/app/oledx-analog-bigclock-pendulum/id1574641032)

Transform your device into a customizable analog clock with a variety of styles, including photo and wallpaper options. Enjoy a large, easy-to-read display perfect for nightstands, with options for date, time, and battery status. Personalize your clock face with custom images and color schemes.

**Highlights:** Full-screen analog clock display, Customizable clock faces with imported images, Nightstand mode with large, readable time, HD wallpaper clock options, Date, time, and battery status display, Variety of analog clock styles, Adjustable brightness via swipe

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month SC | $2.99 | per month |
| Three Month SC | $4.99 | per 3 months |
| One Year SC | $17.99 | per year |
| Life time - One time PR | $24.99 | one-time |


### Diary Go

[App page](https://appshunter.io/ios/app/diary-go/id6811084447)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diary Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is OLEDX Analog BigClock free?

OLEDX Analog BigClock is free to download, with in-app purchases available.

### Is Diary Go free?

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

### Do OLEDX Analog BigClock or Diary Go have ads?

Neither OLEDX Analog BigClock nor Diary Go shows ads.

### Which is updated more often, OLEDX Analog BigClock or Diary Go?

OLEDX Analog BigClock ships an update every 2 months, and Diary Go every 4 days. Most recently, OLEDX Analog BigClock was updated on October 10, 2026 and Diary Go on October 31, 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.*