# 提醒日.Dates Minder vs 油耗助手

The clearest difference is ads: 油耗助手 at none against 提醒日.Dates Minder's shown. 油耗助手 also leads on update cadence (every 2 months vs every 6 months). 提醒日.Dates Minder's advantage is iOS requirement (13.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

提醒日.Dates Minder ships an update every 6 months, 油耗助手 every 2 months. The most recent releases landed on September 19, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 提醒日.Dates Minder | 油耗助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dates-minder/id1552881085/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 8 MB | 2 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [水康 吕](https://appshunter.io/developer/1537599490) | [浩洋 景](https://appshunter.io/developer/6790610656) |

## What reviewers say

### 提醒日.Dates Minder

[App page](https://appshunter.io/ios/app/dates-minder/id1552881085)

Easily record important dates like birthdays and anniversaries. Receive timely notifications before key events occur. Track past events and enjoy a versatile calendar with cloud sync.

**Highlights:** Record important events, birthdays, anniversaries, Receive timely notifications, Track past events, Support for Gregorian and Lunar calendars, Cloud synchronization across devices, Calculate past and future days for anniversaries and countdowns

**Features:** macOS Compatibility

**In-app purchases:** none


### 油耗助手

[App page](https://appshunter.io/ios/app/id6768849521)

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

**In-app purchases:** none


## Frequently asked questions

### Is 提醒日.Dates Minder free?

提醒日.Dates Minder is free to download, with no in-app purchases.

### Is 油耗助手 free?

油耗助手 is free to download, with no in-app purchases.

### Do 提醒日.Dates Minder or 油耗助手 have ads?

提醒日.Dates Minder shows ads; 油耗助手 does not.

### Which is updated more often, 提醒日.Dates Minder or 油耗助手?

提醒日.Dates Minder ships an update every 6 months, and 油耗助手 every 2 months. Most recently, 提醒日.Dates Minder was updated on September 19, 2026 and 油耗助手 on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*