# 計算機 +読み上げたり式や履歴が見える vs Tao Te Ching

The clearest difference is in-app purchases: 計算機 +読み上げたり式や履歴が見える at none against Tao Te Ching's 2. 計算機 +読み上げたり式や履歴が見える also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Tao Te Ching sells 2 in-app purchases, starting at $1.99 per month. 計算機 +読み上げたり式や履歴が見える asks for nothing beyond the download.

計算機 +読み上げたり式や履歴が見える ships an update every 8 days, Tao Te Ching weekly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 計算機 +読み上げたり式や履歴が見える | Tao Te Ching |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tao-te-ching-laozi/id6754790358/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 65 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mamoru Yano](https://appshunter.io/developer/1222407447) | [成龙 王](https://appshunter.io/developer/1849215793) |

## What reviewers say

### 計算機 +読み上げたり式や履歴が見える

[App page](https://appshunter.io/ios/app/plus/id1308221861)

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

**In-app purchases:** none


### Tao Te Ching

[App page](https://appshunter.io/ios/app/tao-te-ching-laozi/id6754790358)

Explore the ancient Chinese philosophical text, the Tao Te Ching, by Laozi. This app offers access to the profound teachings on self-cultivation, governance, and health preservation, presented in an accessible format. Discover one of history's most influential classics.

**Highlights:** Access to Tao Te Ching text, Insights into Taoist philosophy, Focus on self-cultivation and governance, Exploration of ancient Chinese classics, Information on Laozi's teachings

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 道德经高级VIP会员（1个月） | $1.99 | per month |
| 道德经高级VIP会员（1年） | $6.99 | per year |


## Frequently asked questions

### Is 計算機 +読み上げたり式や履歴が見える free?

計算機 +読み上げたり式や履歴が見える is free to download, with no in-app purchases.

### Is Tao Te Ching free?

Tao Te Ching is free to download, with in-app purchases available.

### Do 計算機 +読み上げたり式や履歴が見える or Tao Te Ching have ads?

Tao Te Ching shows ads; 計算機 +読み上げたり式や履歴が見える does not.

### Which is updated more often, 計算機 +読み上げたり式や履歴が見える or Tao Te Ching?

計算機 +読み上げたり式や履歴が見える ships an update every 8 days, and Tao Te Ching weekly. Most recently, 計算機 +読み上げたり式や履歴が見える was updated on October 29, 2026 and Tao Te Ching on October 30, 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.*