# AI纪元 vs iSpacekeeper

The clearest difference is iOS requirement: AI纪元 at 13.0 against iSpacekeeper's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AI纪元 sells 5 in-app purchases, starting at $2.99 per 7 days and iSpacekeeper sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AI纪元 | iSpacekeeper |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | Freemium | — |
| Size | 39 MB | 28 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [昌荣 于](https://appshunter.io/developer/1734231816) | [元甲 陈](https://appshunter.io/developer/6784329174) |

## What reviewers say

### AI纪元

[App page](https://appshunter.io/ios/app/ai-ai/id6762498589)

This app uses AI to generate images, videos, and music from text prompts or uploaded media. It offers features like AI face swapping, song creation, and custom content generation, empowering users to create high-quality digital art.

**Highlights:** AI face swapping and merging, AI song generation (lyrics & music), AI image generation from text/images, AI video generation, Customizable creation modes, Template access for VIP members

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 18元一周 | $2.99 | per 7 days |
| 58元一月 | $7.99 | per month |
| 68元一月 | $9.99 | per month |
| 8元令牌套餐 | $0.99 | one-time |
| 38元令牌套餐 | $4.99 | one-time |


### iSpacekeeper

[App page](https://appshunter.io/ios/app/ispacekeeper-space-manager/id6784493687)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iSpaceKeeper-week | $4.99 | per 7 days |
| iSpaceKeeper. | $9.99 | per month |
| iSpacekeeper. | $19.99 | per 3 months |


## Frequently asked questions

### Is AI纪元 free?

AI纪元 is free to download, with in-app purchases available.

### Is iSpacekeeper free?

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

### Do AI纪元 or iSpacekeeper have ads?

Neither AI纪元 nor iSpacekeeper shows ads.

### Which is updated more often, AI纪元 or iSpacekeeper?

AI纪元 ships an update every 4 days, and iSpacekeeper every 4 days. Most recently, AI纪元 was updated on October 24, 2026 and iSpacekeeper on October 8, 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.*