# MarkDays vs 精益助手LeanAsst

The clearest difference is in-app purchases: 精益助手LeanAsst at none against MarkDays's 1. 精益助手LeanAsst also leads on update cadence (monthly vs every 70 months) and iOS requirement (12.0 vs 16.0). MarkDays's advantage is device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. MarkDays sells 1 one-off in-app purchase. 精益助手LeanAsst asks for nothing beyond the download.

MarkDays ships an update every 70 months, 精益助手LeanAsst monthly. The most recent releases landed on August 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | MarkDays | 精益助手LeanAsst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/markdays-count-to-days/id1490546689/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 70 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 44 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [昊罡 姚](https://appshunter.io/developer/844772956) | [苏州寻道者软件科技有限公司](https://appshunter.io/developer/1186533298) |

## What reviewers say

### MarkDays

[App page](https://appshunter.io/ios/app/markdays-count-to-days/id1490546689)

This tool helps you remember and count down to significant life events like anniversaries, birthdays, and important schedules. Receive timely reminders so you never miss a special occasion. Track both past and future important dates.

**Highlights:** Mark important life days, Count down to events, Track past events, Timely reminders, Anniversary tracking, Birthday reminders

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock MarkedDays Professional | $4.99 | one-time |


### 精益助手LeanAsst

[App page](https://appshunter.io/ios/app/leanasst/id1597903587)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MarkDays free?

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

### Is 精益助手LeanAsst free?

精益助手LeanAsst is free to download, with no in-app purchases.

### Do MarkDays or 精益助手LeanAsst have ads?

Neither MarkDays nor 精益助手LeanAsst shows ads.

### Which is updated more often, MarkDays or 精益助手LeanAsst?

MarkDays ships an update every 70 months, and 精益助手LeanAsst monthly. Most recently, MarkDays was updated on August 20, 2026 and 精益助手LeanAsst on September 8, 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.*