# Kids' Words vs Night Zookeeper

The clearest difference is price: Night Zookeeper at Free against Kids' Words's $0.99. Night Zookeeper also leads on update cadence (every 5 weeks vs every 26 months) and ratings volume (626 vs 5). Kids' Words's advantage is in-app purchases (none vs 10) and review sentiment (100% vs 78%). On rating, ads and device support there is nothing between them.

Night Zookeeper is free to download; Kids' Words costs $0.99 up front. Night Zookeeper sells 10 in-app purchases, starting at $14.99 per month. Kids' Words asks for nothing beyond the download.

Night Zookeeper holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Night Zookeeper has 626 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 100% of Kids' Words's written reviews are positive against 78% of Night Zookeeper's, so the app with the better star average is not the one people write more warmly about.

Kids' Words ships an update every 26 months, Night Zookeeper every 5 weeks. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Kids' Words | Night Zookeeper |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/kids-words/id492595352/reviews) | **[4.6 (626 ratings)](https://appshunter.io/ios/app/night-zookeeper-fun-learning/id6504489937/reviews)** |
| Number of ratings | 5 | **626** |
| Positive reviews | **100.0% of reviews** | 78.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 5 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 39 MB | 393 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Circular3D](https://appshunter.io/developer/492595355) | [Wonky Star](https://appshunter.io/developer/573502316) |

## What reviewers say

### Kids' Words

[App page](https://appshunter.io/ios/app/kids-words/id492595352)

This educational game helps parents and teachers assess children's word recognition skills. It provides detailed report cards to track progress and identify areas of strength and weakness. The app features engaging themes, vibrant music, and sound effects to enhance the learning experience.

**Highlights:** Word recognition testing, Detailed report cards, Progress tracking, Multiple themes, Pronunciation guidance, Vibrant music and sounds, Supports multiple children and teachers

**Features:** macOS Compatibility

**In-app purchases:** none


### Night Zookeeper

[App page](https://appshunter.io/ios/app/night-zookeeper-fun-learning/id6504489937)

This app makes reading and writing fun for children aged 6-12 with engaging games, video lessons, and skill challenges. It boosts confidence and improves spelling, grammar, and writing skills with personalized feedback from qualified tutors.

**Highlights:** Mini games and video lessons, Skill challenges covering English language arts, Personalized feedback from qualified tutors, Parent dashboard for progress tracking, Weekly writing competitions, Collaborative writing opportunities

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NZK 1 Month - 1 License | $14.99 | per month |
| 1 Month - 2 Licenses | $17.99 | per month |
| NZK 1 Month - 3 Licenses | $17.99 | per month |
| 1 Month - 4 Licenses | $21.99 | per month |
| 3 Months - 1 License | $36.99 | per 3 months |
| 3 Months - 2 Licenses | $49.99 | per 3 months |
| 3 Months - 3 Licenses | $49.99 | per 3 months |
| Yearly - 1 License | $118.99 | per year |
| Yearly - 2 Licenses | $154.99 | per year |
| Yearly - 3 Licenses | $154.99 | per year |

**What reviewers like**

- 👍 Fun and engaging
- 🚀 Helps improve writing skills
- 💡 Gamifies learning
- 👍 Motivates reluctant writers
- 👍 Constructive feedback from tutors

**What reviewers complain about**

- 🐛 Glitchy and laggy performance
- 🐛 Inconsistent difficulty levels
- 🔋 Drains device battery
- 🔒 Questionable subscription practices

**Reported bugs**

- Freezing and crashing issues
- Upside-down screen when creating new characters
- Audio not working consistently

**Requested features**

- Dark mode option
- Compatibility improvements for older devices
- More content for older age groups


## Frequently asked questions

### Is Kids' Words free?

Kids' Words costs $0.99, with no in-app purchases.

### Is Night Zookeeper free?

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

### Which has better reviews, Kids' Words or Night Zookeeper?

Night Zookeeper is rated higher. Kids' Words averages 4.4 out of 5 from 5 ratings, while Night Zookeeper averages 4.6 from 626 ratings.

### Do Kids' Words or Night Zookeeper have ads?

Neither Kids' Words nor Night Zookeeper shows ads.

### Which is updated more often, Kids' Words or Night Zookeeper?

Kids' Words ships an update every 26 months, and Night Zookeeper every 5 weeks. Most recently, Kids' Words was updated on November 1, 2026 and Night Zookeeper on November 8, 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.*