Comparison

Night Zookeeper vs Smile Zemi Progress Report

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Night Zookeeper

This app makes reading and writing engaging for children aged 6-12 through interactive games, video lessons, and personalized feedback from tutors. It covers a full English language arts curriculum, boosting spelling, grammar, and confidence. Parents can track progress via a dashboard.

Highlights
  • Interactive mini-games
  • Video lessons
  • Skill challenges
  • Tutor feedback on writing
  • Parent progress dashboard
  • Weekly writing competitions
  • Collaborative writing opportunities
Features
Read full description

The multi-award winning Night Zookeeper makes reading & writing fantastically fun and easy for 6-12 year olds. It’s trusted by thousands of parents around the world to improve their children’s spelling, grammar, reading & writing skills and really boost their confidence. The app has exciting mini games, video lessons, and skill challenges, created by educational experts and covering an entire english language arts curriculum. Children can play independently, and at their own pace, earning exciting and motivating rewards along the way. Tips from characters and inspiring prompts then help your child to write pieces of writing which our qualified tutors then read and give encouraging feedback on. This feedback can be viewed in your parent dashboard, where you can also track your child’s progress and achievements, and receive monthly printable resources. Alongside the thousands of learning activities and tutor feedback, a Night Zookeeper subscription provides your child with monthly awards, weekly writing competitions, and opportunities for collaborative writing in a safe, moderated environment. Night Zookeeper is: FUN: There are thousands of exciting and engaging activities for Grades 1 to 6. TRUSTED: An award winning program, used by thousands of families. Rated 4.7 on Trustpilot from 500+ reviews. COMPREHENSIVE: The program covers a full language arts curriculum of reading, writing, spelling, grammar & punctuation, that rewards children as they progress. SELF-PACED: Children can play independently and work through the program at their own pace. PERSONALIZED: Children get written feedback from our team of tutors on their pieces of writing- so you don't need to be the bad guy! SAFE: No in-app ads or purchases. TRACKABLE: A parent dashboard helps you to easily track your child's progress. OFFLINE & ONLINE: Free monthly printable resources are sent straight to your inbox. Users must log in with their account details to access Night Zookeeper. "There is nothing quite like Night Zookeeper, and I wish I had started them on it sooner!" Tim & Jennifer, parents "My kids were always frustrated with writing and reading, now they are excited each day and have started writing full stories." Justin, parent “My kids are loving this program and writing more than they ever have before. The game format and reward system holds their attention, and their creative juices keep flowing" Paul, parent Technical details: * Internet connection required Recommended: Latest iPad, Latest iPad Pro, Latest iPad Air, Latest iPad mini, Latest iOS Subscription options: The first 7 days of a subscription are free. Subscriptions renew automatically; your App Store account will be charged unless you cancel at least 24 hours before the end of the current period. Cancel anytime in your App Store account settings. Privacy Policy: https://www.nightzookeeper.com/privacy-policy Terms & Conditions: https://www.nightzookeeper.com/terms-and-conditions Start a FREE trial of Night Zookeeper today!

About

Smile Zemi Progress Report

This app allows parents to monitor their child's educational progress and communicate with them. Parents can view learning results, send messages, and manage tablet settings for a home learning service.

Highlights
  • View learning progress and results
  • Communicate with child via Daily Note
  • Receive instant notifications
  • Manage child's tablet settings
  • Access Daily Report
Features
Read full description

Smile Zemi Progress Report is a dedicated app for parents that enhances the usability of the Daily Note and Daily Report of Smile Zemi. Available for Smile Zemi, Home Learning Service. What can you do with this app? - Check your child's learning progress and results from the Daily Report. - Communicate with your child through Daily Note. - Receive notifications as soon as your child sends the Daily Note! - Manage settings on your child's tablet.

Screenshots

Night Zookeeper4 screens
Smile Zemi Progress Report3 screens

Verdict

The call

The clearest difference is review sentiment: Night Zookeeper at 78% against Smile Zemi Progress Report's 25%. Night Zookeeper also leads on rating (4.6 vs 3.4) and ratings volume (621 vs 9). Smile Zemi Progress Report's advantage is in-app purchases (none vs 10). On price, update cadence, ads and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Night Zookeeper sells 10 in-app purchases, starting at $14.99 per month. Smile Zemi Progress Report asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Night Zookeeper holds the better App Store score, 4.6 against 3.4. That said, the two scores are not equally well evidenced: Night Zookeeper has 621 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 78% of Night Zookeeper's written reviews are positive against 25% of Smile Zemi Progress Report's.

UpkeepUpdate frequency

Night Zookeeper ships an update every 2 months, Smile Zemi Progress Report every 4 weeks. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
Night Zookeeper versus Smile Zemi Progress Report: the parameters behind the verdict, then further details
ParameterNight ZookeeperSmile Zemi Progress Report
PriceFreeFree
Rating4.6 (621 ratings) — better3.4 (9 ratings)
Positive reviews78.1% of reviews — better25.0% of reviews
Number of ratings621 — better9
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size393 MB27 MB
Age rating4+4+
DeveloperWonky StarJUSTSYSTEMS AMERICA, INC.

Customer experience

Night Zookeeper

All ratings621 ratings
Positive90.7%
Neutral2.4%
Negative6.9%
Written reviews105 reviews
Positive78.1%
Neutral3.8%
Negative18.1%

Smile Zemi Progress Report

All ratings9 ratings
Positive55.6%
Neutral11.1%
Negative33.3%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Bugs and requests

Night Zookeeper

Reported bugs

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

Requested features

3 requests
  • Dark mode option
  • Compatibility improvements for older devices
  • More content for older age groups

Smile Zemi Progress Report

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Night Zookeeper

Subscriptions10
  • NZK 1 Month - 1 License7 Days trial$14.991 Month
  • 1 Month - 2 Licenses7 Days trial$17.991 Month
  • NZK 1 Month - 3 Licenses7 Days trial$17.991 Month
Show 7 more
  • 1 Month - 4 Licenses7 Days trial$21.991 Month
  • 3 Months - 1 License7 Days trial$36.993 Months
  • 3 Months - 2 Licenses7 Days trial$49.993 Months
  • 3 Months - 3 Licenses7 Days trial$49.993 Months
  • Yearly - 1 License7 Days trial$118.991 Year
  • Yearly - 2 Licenses7 Days trial$154.991 Year
  • Yearly - 3 Licenses7 Days trial$154.991 Year
None

Smile Zemi Progress Report

No in-app purchases

Questions

Is Night Zookeeper free?
Night Zookeeper is free to download, with in-app purchases available.
Is Smile Zemi Progress Report free?
Smile Zemi Progress Report is free to download, with no in-app purchases.
Which has better reviews, Night Zookeeper or Smile Zemi Progress Report?
Night Zookeeper is rated higher. Night Zookeeper averages 4.6 out of 5 from 621 ratings, while Smile Zemi Progress Report averages 3.4 from 9 ratings.
Do Night Zookeeper or Smile Zemi Progress Report have ads?
Neither Night Zookeeper nor Smile Zemi Progress Report shows ads.
Which is updated more often, Night Zookeeper or Smile Zemi Progress Report?
Night Zookeeper ships an update every 2 months, and Smile Zemi Progress Report every 4 weeks. Most recently, Night Zookeeper was updated on November 5, 2026 and Smile Zemi Progress Report on October 30, 2026.

Other comparisons