# PillCalendar vs DingDingDinging

The clearest difference is in-app purchases: PillCalendar at none against DingDingDinging's 1. PillCalendar also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). DingDingDinging's advantage is update cadence (daily vs every 2 months). On price and device support there is nothing between them.

Both are free to download. DingDingDinging sells 1 in-app purchase, starting at $2.99 per month. PillCalendar asks for nothing beyond the download.

PillCalendar ships an update every 2 months, DingDingDinging daily. The most recent releases landed on October 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | PillCalendar | DingDingDinging |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (187 ratings)](https://appshunter.io/ios/app/pillcalendar/id1592652731/reviews)** | — |
| Number of ratings | **187** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 23 MB | 59 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZHUHAI QUIN TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1414193089) | [喜华 龚](https://appshunter.io/developer/1869169210) |

## What reviewers say

### PillCalendar

[App page](https://appshunter.io/ios/app/pillcalendar/id1592652731)

This app helps you manage your medication schedule with customizable reminders. It connects to a smart pill box to ensure you never miss a dose. Easily set multiple medication times and receive timely alerts.

**Highlights:** Medicine alarm, Bluetooth connection, Customized reminders, Pill box integration, Easy setup

**Features:** macOS Compatibility

**In-app purchases:** none


### DingDingDinging

[App page](https://appshunter.io/ios/app/dingdingdinging/id6769298203)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $2.99 | per month |


## Frequently asked questions

### Is PillCalendar free?

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

### Is DingDingDinging free?

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

### Do PillCalendar or DingDingDinging have ads?

DingDingDinging shows ads; PillCalendar does not.

### Which is updated more often, PillCalendar or DingDingDinging?

PillCalendar ships an update every 2 months, and DingDingDinging daily. Most recently, PillCalendar was updated on October 14, 2026 and DingDingDinging on September 18, 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.*