# Sentence Maker Joint Sentence vs Kidderboard

The clearest difference is rating: Kidderboard at 5.0 against Sentence Maker Joint Sentence's 1.5. Kidderboard also leads on update cadence (weekly vs every 6 months). Sentence Maker Joint Sentence's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Kidderboard sells 2 in-app purchases, starting at $3.99 per month. Sentence Maker Joint Sentence asks for nothing beyond the download.

Kidderboard holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Sentence Maker Joint Sentence ships an update every 6 months, Kidderboard weekly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sentence Maker Joint Sentence | Kidderboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/sentence-maker-joint-sentence/id1104362676/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kidderboard/id6759532870/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 82 MB | 68 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INTUS SOFTWARE SOLUTION PRIVATE LIMITED](https://appshunter.io/developer/6790666142) | [Senior Internet Limited](https://appshunter.io/developer/1661025416) |

## What reviewers say

### Sentence Maker Joint Sentence

[App page](https://appshunter.io/ios/app/sentence-maker-joint-sentence/id1104362676)

This educational app helps students learn to build words from letters and then construct sentences from those words. It offers interactive exercises for word formation and acts as a grammar checker for written work. Improve your writing for school or professional communication.

**Highlights:** Word building from letters, Sentence construction from words, Interactive letter arrangement, Scrambled letter exercises, Grammar checking functionality, Writing improvement tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Kidderboard

[App page](https://appshunter.io/ios/app/kidderboard/id6759532870)

This app helps parents encourage good habits and responsibility in children through a rewarding system. It allows guardians to assign tasks, track completion, and award virtual points that can be saved and used to teach valuable life lessons.

**Highlights:** Assign and track child activities, Award virtual points (Kidderbux), Virtual savings account (The Vault), Set activity-based goals, Gentle behavior corrections, Child-safe design, Multi-child and secondary guardian support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $39.99 | per year |


## Frequently asked questions

### Is Sentence Maker Joint Sentence free?

Sentence Maker Joint Sentence is free to download, with no in-app purchases.

### Is Kidderboard free?

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

### Which has better reviews, Sentence Maker Joint Sentence or Kidderboard?

Kidderboard is rated higher. Sentence Maker Joint Sentence averages 1.5 out of 5 from 2 ratings, while Kidderboard averages 5.0 from 1 ratings.

### Do Sentence Maker Joint Sentence or Kidderboard have ads?

Neither Sentence Maker Joint Sentence nor Kidderboard shows ads.

### Which is updated more often, Sentence Maker Joint Sentence or Kidderboard?

Sentence Maker Joint Sentence ships an update every 6 months, and Kidderboard weekly. Most recently, Sentence Maker Joint Sentence was updated on November 2, 2026 and Kidderboard on October 31, 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.*