# 13 vs 中国历史总结大全

The clearest difference is in-app purchases: 中国历史总结大全 at none against 13's 4. 中国历史总结大全 also leads on price ($1.99 vs $3.99). 13's advantage is update cadence (every 3 months vs every 22 months) and chart position (#32 vs unranked). On ads, device support and iOS requirement there is nothing between them.

13 costs $3.99 and 中国历史总结大全 $1.99 up front. 13 sells 4 one-off in-app purchases. 中国历史总结大全 asks for nothing beyond the download.

13 ships an update every 3 months, 中国历史总结大全 every 22 months. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 13 | 中国历史总结大全 |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | **[4.9 (725 ratings)](https://appshunter.io/ios/app/1320sync/id384363262/reviews)** | — |
| Number of ratings | **725** | — |
| Positive reviews | 83.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 22 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#32** | — |
| Size | 29 MB | 16 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The RedHouse Apps](https://appshunter.io/developer/384363265) | [强 马](https://appshunter.io/developer/508741531) |

## What reviewers say

### 13

[App page](https://appshunter.io/ios/app/1320sync/id384363262)

**Currently charting:** #32 Top Paid · Navigation (US App Store)

This app provides a digital Mayan Dreamspell Calendar, helping users understand and integrate its cycles into daily life. It offers insights into harmonic timekeeping, lunar cycles, and Mayan astrology, serving as both a learning tool and a navigation aid.

**Highlights:** Kin Calendar Dashboard, Personal Notes for Tzolkin and 13 Moon cycles, Kin Picker with Tones and Seals, Combined Kin Calculator, Tzolkin with GAP day indication, Contact Import

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Jar: Small Coffee | $1.99 | one-time |
| Notes - Tzolkin/13Moon Cycles | $2.99 | one-time |
| Tip Jar: Medium Coffee | $4.99 | one-time |
| Tip Jar: Large Coffee | $9.99 | one-time |

**What reviewers like**

- 🌟 Excellent app for Dreamspell calendar
- 👍 Intuitive and user-friendly interface
- 🗓️ Helpful for tracking daily energies
- 🔗 Useful for finding contacts' galactic signatures
- 💡 Comprehensive information on Dreamspell concepts

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔍 Difficulty in customizing or adding own data
- 🗓️ Issues with syncing calendar and contacts

**Reported bugs**

- Monthly calendar not updating correctly
- Contact integration not working as expected

**Requested features**

- Add ability to create own birth Tzolkin chart
- Integrate Long Count Tzolkin calendar
- Provide more detailed daily information and notifications
- Allow adding notes and syncing with other calendars


### 中国历史总结大全

[App page](https://appshunter.io/ios/app/id1577082300)

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

**In-app purchases:** none


## Frequently asked questions

### Is 13 free?

13 costs $3.99, and also offers in-app purchases.

### Is 中国历史总结大全 free?

中国历史总结大全 costs $1.99, with no in-app purchases.

### Do 13 or 中国历史总结大全 have ads?

Neither 13 nor 中国历史总结大全 shows ads.

### Which is updated more often, 13 or 中国历史总结大全?

13 ships an update every 3 months, and 中国历史总结大全 every 22 months. Most recently, 13 was updated on October 18, 2026 and 中国历史总结大全 on October 5, 2026.

---

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