# 双语时代ACE vs KPF伴学

双语时代ACE and KPF伴学 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

双语时代ACE ships an update every 6 weeks, KPF伴学 every 2 months. The most recent releases landed on September 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 双语时代ACE | KPF伴学 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 496 MB | 445 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [慧 许](https://appshunter.io/developer/1342517766) | [家盛 王](https://appshunter.io/developer/1469357476) |

## What reviewers say

### 双语时代ACE

[App page](https://appshunter.io/ios/app/ace/id1183179754)

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

**In-app purchases:** none


### KPF伴学

[App page](https://appshunter.io/ios/app/kpf/id1296749527)

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

**In-app purchases:** none


## Frequently asked questions

### Is 双语时代ACE free?

双语时代ACE is free to download, with no in-app purchases.

### Is KPF伴学 free?

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

### Do 双语时代ACE or KPF伴学 have ads?

Neither 双语时代ACE nor KPF伴学 shows ads.

### Which is updated more often, 双语时代ACE or KPF伴学?

双语时代ACE ships an update every 6 weeks, and KPF伴学 every 2 months. Most recently, 双语时代ACE was updated on September 7, 2026 and KPF伴学 on September 23, 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.*