# SPILO think（スピロ・シンク） vs WAIS

The clearest difference is in-app purchases: SPILO think（スピロ・シンク） at none against WAIS's 1. SPILO think（スピロ・シンク） also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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. SPILO think（スピロ・シンク） asks for nothing beyond the download.

SPILO think（スピロ・シンク） ships an update every 5 days, WAIS every 8 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SPILO think（スピロ・シンク） | WAIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/spilo-think/id1574016683/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | Free | — |
| Size | 128 MB | 10 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuko Takahashi](https://appshunter.io/developer/1708191163) | [Burning Tribe](https://appshunter.io/developer/1888072646) |

## What reviewers say

### SPILO think（スピロ・シンク）

[App page](https://appshunter.io/ios/app/spilo-think/id1574016683)

This app offers engaging games to train spatial recognition, intuition, and logic. It features three distinct courses, progress tracking, and a ranking system to keep users motivated. The app is fully compatible with English and includes a daily play limit to encourage consistent practice.

**Highlights:** Spatial recognition training, Intuition training, Logic training, Progress tracking, Ranking system, Daily play limit, English language support

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is SPILO think（スピロ・シンク） free?

SPILO think（スピロ・シンク） is free to download, with no in-app purchases.

### Is WAIS free?

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

### Do SPILO think（スピロ・シンク） or WAIS have ads?

Neither SPILO think（スピロ・シンク） nor WAIS shows ads.

### Which is updated more often, SPILO think（スピロ・シンク） or WAIS?

SPILO think（スピロ・シンク） ships an update every 5 days, and WAIS every 8 days. Most recently, SPILO think（スピロ・シンク） was updated on October 27, 2026 and WAIS on October 25, 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.*