# Mac, Izzy & Friends — user reviews > 17 indexed App Store user reviews of Mac, Izzy & Friends by Houghton Mifflin Harcourt, rated 3.10/5 from 14 ratings. - Source: https://appshunter.io/ios/app/mac-izzy-and-friends/id894474902/reviews - App overview in markdown: https://appshunter.io/ios/app/mac-izzy-and-friends/id894474902.md - Rating breakdown: 5★ 6 · 4★ 0 · 3★ 2 · 2★ 2 · 1★ 4 ## Most critical reviews (10 lowest-rated) ### 1/5 — sucks *2020-06-01, version 1.1* WORST GARBAGE EVER!!!!!!!!!! ### 1/5 — Mom *2016-03-04* Issues with the sound. I have turned my phone off and back on and still no sound. I have also uninstalled and reinstalled the app and still no sound. Considering uninstalling for good if this cannot be corrected. ### 1/5 — Curious world *2015-03-27* Sound quit for entire program. This program only on my iPad Air. ### 1/5 — Will not let me purchase *2015-03-23* I downloaded this app for my son who just loves dinosaurs and when I go to purchase the dino pack it won't let me it says "please swipe two fingers anywhere across the screen to continue" but when I do just that it does nothing at all. It needs to be fixed ASAP! Please & thank you (: ### 1/5 — Curious workd *2014-08-23* I just purchased an ap within this one and it is still locked, not happy ### 1/5 — Does not work *2014-08-04* Why doesn't the curious George app part work? ### 2/5 — Unimpressed *2016-03-02, version 1.1* This app does not work properly even after updates ### 2/5 — Doesn't work *2015-02-15* My grandkids are very disappointed and I'm upset I paid money for an app that doesn't work completely please fix it or refund money thankyou ### 2/5 — No access to other app packs *2014-08-21* Tried downloading the other 3 paid app packs within the game and couldn't. Helpful customer support but problem was still not fixed. Deleted the app. My 5yr old is very disappointed. ### 3/5 — Cost? *2016-02-04* My kids love this app. I looked at the other packs that you can purchase and I was interested in maybe purchasing one. The issue is I refuse to purchase something that doesn't disclose a price. Makes a person uneasy on this app and other apps you might have. ## Most praised reviews (7 highest-rated) ### 5/5 — Fabulous App for Toddlers *2015-07-25* My 3 year old daughter loves Curious World. Adorable characters and puzzles, plus fun games. ### 5/5 — Great app *2014-08-08* My 2 year old loves this!!! ### 5/5 — Best app I've seen for kids *2014-08-05* Tons of fun activities for the kids. A must download for anyone with a pre k or older. ### 5/5 — awesome *2014-08-02* I wish I had kids to use this app more ### 5/5 — Clean, fun and engaging *2014-08-01* Truly a beautiful and fun app. The characters are awesome and the play discovery is age appropriate. Nice job. ### 5/5 — SUPER! *2014-08-01* THIS IS THE MOST AWSOMEST THING EVER! My little brother is suddenly getting very smarter, and life just gets better !!!! ^.^ ### 3/5 — Camera no longer works *2014-10-31* My niece used to love playing with this app, and I would have rated it 5 stars, but the camera in the app has randomly stopped working. Now, whenever you press it, the app immediately crashes and has to be reopened. Aside from recording her voice and roaring, the camera was mainly what she liked to play with. If this can be fixed, I will amend my rating. I have an iPad Air and am running iOS 8.1. I had the issue before updating to the latest iOS. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*