# Kois Reader vs TrueShade

The clearest difference is review sentiment: TrueShade at 100% against Kois Reader's 20%. TrueShade also leads on rating (5.0 vs 3.6) and update cadence (weekly vs every 9 months). Kois Reader's advantage is ratings volume (10 vs 1) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TrueShade holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Kois Reader has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of Kois Reader's written reviews are positive against 100% of TrueShade's.

Kois Reader ships an update every 9 months, TrueShade weekly. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Kois Reader | TrueShade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (10 ratings)](https://appshunter.io/ios/app/kois-reader/id1132199528/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trueshade/id6752419756/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | Free | Free |
| Size | 75 MB | 13 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kois Center](https://appshunter.io/developer/513136947) | [Ahmed Hegab](https://appshunter.io/developer/1839272446) |

## What reviewers say

### Kois Reader

[App page](https://appshunter.io/ios/app/kois-reader/id1132199528)

Access Kois Course materials, including manuals, checklists, and videos. Features live polling, automatic note backup and syncing across devices, and the ability to share notes with other participants. Requires course attendance for full access.

**Highlights:** Access course manuals and videos, Live in-course polling, Automatic note backup and sync, Share notes with participants, Browse page thumbnails, Navigation history

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

**In-app purchases:** none


### TrueShade

[App page](https://appshunter.io/ios/app/trueshade/id6752419756)

This app uses AI to analyze tooth shades in real-time or from saved photos. It offers augmented reality overlays and integrates with shade guides for professional results. All processing is done on-device for maximum privacy and security.

**Highlights:** Real-time AI shade detection, Photo gallery analysis, Augmented reality overlays, Advanced shade guide integration, On-device processing for privacy

**In-app purchases:** none


## Frequently asked questions

### Is Kois Reader free?

Kois Reader is free to download, with no in-app purchases.

### Is TrueShade free?

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

### Which has better reviews, Kois Reader or TrueShade?

TrueShade is rated higher. Kois Reader averages 3.6 out of 5 from 10 ratings, while TrueShade averages 5.0 from 1 ratings.

### Do Kois Reader or TrueShade have ads?

Neither Kois Reader nor TrueShade shows ads.

### Which is updated more often, Kois Reader or TrueShade?

Kois Reader ships an update every 9 months, and TrueShade weekly. Most recently, Kois Reader was updated on October 8, 2026 and TrueShade on October 5, 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.*