Comparison

Hologo vs Study Snacks

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

Head to head
About

Hologo

This app provides a safe AI learning companion for children. Kids can engage in natural conversations, ask questions, and explore concepts through augmented reality, fostering deeper understanding and curiosity across various subjects.

Highlights
  • Kid-safe conversational AI
  • Immersive AR exploration
  • Curiosity-driven learning
  • Natural question-asking
  • Visual understanding
Features
Read full description

Hologo is a safe AI learning buddy designed just for kids. Children can talk to AI, ask questions naturally, and explore ideas through immersive AR — helping them truly understand, not just memorize. Built for families, Hologo turns screen time into meaningful learning by combining: • Kid-safe conversational AI • Visual, AR-powered understanding • Curiosity-driven learning across subjects AI comes first. AR brings it to life. Learning feels natural, confident, and fun.

About

Study Snacks

Transform study lists into an interactive game. Piece together words, facts, or symbols in bite-sized lessons. Features accessibility options and home screen widgets for learning on the go.

Highlights
  • Interactive word-splitting game
  • Bite-sized lessons
  • Home screen widgets
  • Import lists via camera or CSV
  • Extensive accessibility features
  • Multiple study modes
  • Apple Watch app
Features
Read full description

Turn learning into a game! Study Snacks transforms your study lists—whether it's vocabulary in English and Spanish, capitals and their countries, or chemical elements and their symbols—into an interactive game. The words are split into pieces, and your challenge is to put them back together. With bite-sized lessons, Study Snacks gradually introduces new words and reinforces what you already know. Plus, it’s designed with a strong focus on Accessibility, ensuring everyone can enjoy learning. Features: • Created by an Apple Design Award-nominated indie developer • Download dozens of learning lists for free in the Store! • Learn Spanish, German, Italian, French, Dutch, Portuguese, Chinese, Japanese and Korean! • Focus: Get special learning lessons to help you learn a list faster • Learn directly on your Home Screen with widgets • Scan lists via the camera or import them as a CSV from Excel or Google Drive (Plus feature) • Accessibility features: VoiceOver, dyslexic font, assistive learning, large type support, custom color schemes, VoiceControl support, custom rotor • Multiple Study modes & ways to split the terms • Apple Watch app, iCloud Sync & SharedWithYou Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://study.subwords.app/privacy/en (Previously called Study with Subwords)

Screenshots

Hologo4 screens
Study Snacks4 screens

Verdict

The call

The clearest difference is update cadence: Study Snacks at weekly against Hologo's monthly. Study Snacks also leads on rating (4.6 vs 4.4). Hologo's advantage is iOS requirement (13.0 vs 16.6). On price, review sentiment, ratings volume and ads 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. Hologo sells 4 in-app purchases, starting at $9.99 per month and Study Snacks sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Study Snacks holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 194 and 132 respectively. Written reviews point the same way: 61% of Hologo's written reviews are positive against 68% of Study Snacks's.

UpkeepUpdate frequency

Hologo ships an update monthly, Study Snacks weekly. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
Hologo versus Study Snacks: the parameters behind the verdict, then further details
ParameterHologoStudy Snacks
PriceFreeFree
Rating4.4 (194 ratings)4.6 (132 ratings) — better
Positive reviews60.7% of reviews68.4% of reviews — better
Number of ratings194 — better132
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch, Vision Pro — better
Requires iOS13.0 — better16.6
Further details — not scored
Size319 MB303 MB
Age rating4+4+
DeveloperHologo World, IncKlemens Strasser

Customer experience

Hologo

All ratings194 ratings
Positive82.5%
Neutral4.6%
Negative12.9%
Written reviews140 reviews
Positive60.7%
Neutral7.9%
Negative31.4%

Study Snacks

All ratings125 ratings
Positive88.0%
Neutral7.2%
Negative4.8%
Written reviews38 reviews
Positive68.4%
Neutral10.5%
Negative21.1%

Bugs and requests

Hologo

Reported bugs

4 issues
  • Downloading issues
  • Crashes on launch
  • Doesn't load past country/language selection
  • Models and features don't work as expected

Requested features

4 requests
  • Add more topics like psychology, astronomy, etc.
  • Improve stability and reduce crashes
  • Add support for more languages
  • Provide pricing information upfront

Study Snacks

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Hologo

Subscriptions2
  • Premium Student Access$9.991 Month
  • Premium Teacher Subscription$9.991 Month
One-time2
  • Student Subscription$9.99
  • Teacher Subscription$9.99
3 purchases

Study Snacks

Subscriptions2
  • Study Snacks Premium: Monthly$2.991 Month
  • Study Snacks Premium: Yearly$9.991 Year
One-time1
  • Study Snacks Premium: Lifetime$44.99

Questions

Is Hologo free?
Hologo is free to download, with in-app purchases available.
Is Study Snacks free?
Study Snacks is free to download, with in-app purchases available.
Which has better reviews, Hologo or Study Snacks?
Study Snacks is rated higher. Hologo averages 4.4 out of 5 from 194 ratings, while Study Snacks averages 4.6 from 132 ratings.
Do Hologo or Study Snacks have ads?
Neither Hologo nor Study Snacks shows ads.
Which is updated more often, Hologo or Study Snacks?
Hologo ships an update monthly, and Study Snacks weekly. Most recently, Hologo was updated on November 3, 2026 and Study Snacks on November 3, 2026.

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