# WAIS vs Cubilo

The clearest difference is update cadence: Cubilo at every 3 days against WAIS's every 8 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. WAIS sells 1 in-app purchase, starting at $2.99 per month and Cubilo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

WAIS ships an update every 8 days, Cubilo every 3 days. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | WAIS | Cubilo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 218 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Burning Tribe](https://appshunter.io/developer/1888072646) | [建超 崔](https://appshunter.io/developer/1411749208) |

## What reviewers say

### WAIS

[App page](https://appshunter.io/ios/app/wais-4/id6763717128)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WAIS4 プレミアム | $2.99 | per month |


### Cubilo

[App page](https://appshunter.io/ios/app/cubilo-spatial-thinking/id6792619988)

Develop spatial reasoning and mathematical thinking through interactive exercises. This app focuses on shape composition, mental rotation, and 3D visualization with hands-on practice. It offers guided learning and progress tracking for users of all ages.

**Highlights:** Shape composition training, Mental rotation exercises, 3D visualization practice, Spatial memory development, Logic and planning skills, Progress tracking and analysis

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Training | $3.99 | one-time |


## Frequently asked questions

### Is WAIS free?

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

### Is Cubilo free?

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

### Do WAIS or Cubilo have ads?

Neither WAIS nor Cubilo shows ads.

### Which is updated more often, WAIS or Cubilo?

WAIS ships an update every 8 days, and Cubilo every 3 days. Most recently, WAIS was updated on October 7, 2026 and Cubilo on October 16, 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.*