# 记忆日 vs 问真八字

The clearest difference is rating: 记忆日 at 5.0 against 问真八字's 3.9. 问真八字's advantage is monetization model (free with in-app purchases vs subscription) and ratings volume (65 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 记忆日 sells 4 in-app purchases, starting at $0.49 per year and 问真八字 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

记忆日 holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: 问真八字 has 65 ratings behind it against 2, so its average is the more settled of the two.

记忆日 ships an update every 3 weeks, 问真八字 monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 记忆日 | 问真八字 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1484064102/reviews)** | [3.9 (65 ratings)](https://appshunter.io/ios/app/id1665624645/reviews) |
| Number of ratings | 2 | **65** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 39 MB | 85 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [松 戢](https://appshunter.io/developer/1259912667) | [Guangzhou Wenzhen Cultural Communication Co., Ltd.](https://appshunter.io/developer/1664632538) |

## What reviewers say

### 记忆日

[App page](https://appshunter.io/ios/app/id1484064102)

Easily track important dates like birthdays and anniversaries with custom reminders and visual customization. Never miss a special moment again with this intuitive date tracking tool.

**Highlights:** Customizable date tracking, Lunar and Gregorian calendar support, Customizable backgrounds and themes, Group management for dates, Shareable date records, iCloud synchronization, Password and biometric lock

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一年会员 | $0.49 | per year |
| 半年会员 | $0.49 | per 6 months |
| 一月会员 | $0.49 | per month |
| 永久会员 | $1.99 | one-time |


### 问真八字

[App page](https://appshunter.io/ios/app/id1665624645)

This app offers a unique five-pillar astrological chart calculation, expanding on traditional four-pillar methods. It provides access to a vast library of ancient texts, AI-powered study tools, and a database of historical figures for in-depth research and learning.

**Highlights:** Five-pillar astrological chart calculation, Extensive ancient text library, AI-powered study assistant, Historical figure database, Astrological chart comparison, Research notes functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3个月黄金体验会员 | $14.99 | one-time |
| 1年黄金会员 | $39.99 | one-time |
| 5年钻石会员 | $129.99 | one-time |


## Frequently asked questions

### Is 记忆日 free?

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

### Is 问真八字 free?

问真八字 is free to download, with in-app purchases available.

### Which has better reviews, 记忆日 or 问真八字?

记忆日 is rated higher. 记忆日 averages 5.0 out of 5 from 2 ratings, while 问真八字 averages 3.9 from 65 ratings.

### Do 记忆日 or 问真八字 have ads?

Neither 记忆日 nor 问真八字 shows ads.

### Which is updated more often, 记忆日 or 问真八字?

记忆日 ships an update every 3 weeks, and 问真八字 monthly. Most recently, 记忆日 was updated on November 3, 2026 and 问真八字 on November 7, 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.*