# PPT模板 vs US

The clearest difference is in-app purchases: US at none against PPT模板's 3. PPT模板's advantage is update cadence (weekly vs fortnightly) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PPT模板 sells 3 one-off in-app purchases. US asks for nothing beyond the download.

PPT模板 ships an update weekly, US fortnightly. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PPT模板 | US |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/us-china-lifekit/id6768773745/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Free |
| Size | 36 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [加亮 闫](https://appshunter.io/developer/1591531847) | [BOTONG BAO](https://appshunter.io/developer/1896543904) |

## What reviewers say

### PPT模板

[App page](https://appshunter.io/ios/app/ppt/id1663438593)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 文档购买 | $2.99 | one-time |
| 年度VIP | $2.99 | one-time |
| 季度VIP | $7.99 | one-time |


### US

[App page](https://appshunter.io/ios/app/us-china-lifekit/id6768773745)

This utility app facilitates seamless transitions between US and Chinese daily life by providing quick conversions for everyday measurements and currency. It covers temperature, weight, length, volume, speed, and time zones, making it easy to understand familiar numbers across both cultures.

**Highlights:** Temperature conversion (Fahrenheit/Celsius), Weight and length unit conversion, Volume and speed conversion, Grocery price and fuel economy tools, US and Beijing time zone bridge, Kitchen and housing unit conversions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PPT模板 free?

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

### Is US free?

US is free to download, with no in-app purchases.

### Do PPT模板 or US have ads?

Neither PPT模板 nor US shows ads.

### Which is updated more often, PPT模板 or US?

PPT模板 ships an update weekly, and US fortnightly. Most recently, PPT模板 was updated on October 25, 2026 and US on October 11, 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.*