# 诗色 vs Shult

The clearest difference is price: Shult at Free against 诗色's $1.99. Shult also leads on update cadence (every 5 weeks vs every 31 months) and iOS requirement (14.0 vs 26.0). 诗色's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Shult is free to download; 诗色 costs $1.99 up front. Shult sells 1 one-off in-app purchase. 诗色 asks for nothing beyond the download.

诗色 ships an update every 31 months, Shult every 5 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 诗色 | Shult |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/shult/id6444384225/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 271 MB | 73 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [增存 岳](https://appshunter.io/developer/1489719416) | [岩 胡](https://appshunter.io/developer/1542891090) |

## What reviewers say

### 诗色

[App page](https://appshunter.io/ios/app/id1536075498)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Shult

[App page](https://appshunter.io/ios/app/shult/id6444384225)

Enhance focus and reading speed with a specialized training method. Offers customizable grids and content for auditory and visual memory exercises. Ideal for students and professionals seeking improved cognitive abilities.

**Highlights:** Customizable number grids (3x3 to 9x9), Rich content training options, Custom text training, Save and favorite training content, Daily content with home screen widgets, Auditory and visual memory exercises

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shult Pro (Lifetime) | $1.99 | one-time |


## Frequently asked questions

### Is 诗色 free?

诗色 costs $1.99, with no in-app purchases.

### Is Shult free?

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

### Do 诗色 or Shult have ads?

Neither 诗色 nor Shult shows ads.

### Which is updated more often, 诗色 or Shult?

诗色 ships an update every 31 months, and Shult every 5 weeks. Most recently, 诗色 was updated on October 27, 2026 and Shult on October 24, 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.*