# KinderLink CheckIn vs Blending Board

The clearest difference is update cadence: KinderLink CheckIn at every 4 months against Blending Board's every 10 months. Blending Board's advantage is device support (4 vs 1) and iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

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

KinderLink CheckIn ships an update every 4 months, Blending Board every 10 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | KinderLink CheckIn | Blending Board |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (81 ratings)](https://appshunter.io/ios/app/blending-board/id1521114657/reviews)** |
| Number of ratings | — | **81** |
| Positive reviews | — | 64.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | — | Free |
| Size | 3 MB | 49 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kinder Kastle](https://appshunter.io/developer/1453131726) | [Chain Reaction Games LLC](https://appshunter.io/developer/969795617) |

## What reviewers say

### KinderLink CheckIn

[App page](https://appshunter.io/ios/app/kinderlink-checkin/id1463964889)

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

**In-app purchases:** none


### Blending Board

[App page](https://appshunter.io/ios/app/blending-board/id1521114657)

This app helps teachers and parents teach phonics and blending sounds for reading. It allows users to create and customize decks of phonemes for blending activities, supporting both simple and multisyllabic word decoding. Shared decks via QR codes streamline instruction.

**Highlights:** Create custom phoneme decks, Blend sounds for word decoding, Practice multisyllabic rules, Personalize visual deck design, Share decks via QR codes

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 💡 Great for OG instruction
- 🚀 Excellent for practicing decoding
- 👍 Versatile tool for virtual learning
- 👍 Easy to use for all ages

**What reviewers complain about**

- 🐛 No phonics sound
- 🐛 Missing sound for checking pronunciation
- 🐛 Inconsistent letter placement
- 🐛 Difficulty changing theme colors
- 🐛 Cards are barely visible

**Reported bugs**

- Letters appearing in incorrect columns (e.g., 'ch' in second column)
- Inability to change theme colors (only screen settings)
- Sound cards appearing with dark shades of green and gray
- Background colors no longer clean, bright, crispy, and clear

**Requested features**

- Add phonics sound functionality
- Option to turn off letter combinations that form swear words
- Ability to add a fourth column for suffixes
- Edit current decks feature
- Option to select individual letters for word chains


## Frequently asked questions

### Is KinderLink CheckIn free?

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

### Is Blending Board free?

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

### Do KinderLink CheckIn or Blending Board have ads?

Neither KinderLink CheckIn nor Blending Board shows ads.

### Which is updated more often, KinderLink CheckIn or Blending Board?

KinderLink CheckIn ships an update every 4 months, and Blending Board every 10 months. Most recently, KinderLink CheckIn was updated on November 3, 2026 and Blending Board on November 3, 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.*