# 即日（AI）日程 vs 琵琶不跑调

The clearest difference is iOS requirement: 琵琶不跑调 at 15.6 against 即日（AI）日程's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

即日（AI）日程 ships an update fortnightly, 琵琶不跑调 every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 即日（AI）日程 | 琵琶不跑调 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 64 MB | 21 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Huaxia Xufu (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1669199483) | [晨 张](https://appshunter.io/developer/1623702714) |

## What reviewers say

### 即日（AI）日程

[App page](https://appshunter.io/ios/app/ai/id6739616460)

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

**In-app purchases:** none


### 琵琶不跑调

[App page](https://appshunter.io/ios/app/id6758304341)

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

**In-app purchases:** none


## Frequently asked questions

### Is 即日（AI）日程 free?

即日（AI）日程 is free to download, with no in-app purchases.

### Is 琵琶不跑调 free?

琵琶不跑调 is free to download, with no in-app purchases.

### Do 即日（AI）日程 or 琵琶不跑调 have ads?

Neither 即日（AI）日程 nor 琵琶不跑调 shows ads.

### Which is updated more often, 即日（AI）日程 or 琵琶不跑调?

即日（AI）日程 ships an update fortnightly, and 琵琶不跑调 every 2 weeks. Most recently, 即日（AI）日程 was updated on October 30, 2026 and 琵琶不跑调 on October 31, 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.*