Comparison

iVRBook vs Glimmer

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

Head to head
About

iVRBook

Read full description

IVRBook – Interactive Virtual Reality Book Experience IVRBook is an innovative mobile VR application that takes the reading experience to the next level. Developed with virtual reality technology, IVRBook allows users not only to read books but to truly live inside them. Features: * Immersive book experiences in a virtual reality environment * Interaction through gaze tracking or pointer control * Rich content with voice narration and visual effects * Interactive books combining education and entertainment * Compatible with Google Cardboard With IVRBook, don’t just read stories—become part of them.

About

Glimmer

Engage with interactive fanfiction where you are the protagonist. Make choices to shape the narrative, explore various fandoms and original stories, and experience different genres and relationship tropes. Customize your character and discover multiple story paths and endings.

Highlights
  • Choose-Your-Own-Adventure stories
  • Character customization
  • Multiple story paths and endings
  • Customizable character responses
  • Track story playthroughs
  • Favorite stories and updates
Currently charting
Read full description

Glimmer is the app for Choose-Your-Own-Adventure fanfiction. Play as the main character, and shape the story through your choices. **Why choose Glimmer?** - Immersive stories where you play and make choices as the Main Character - Stories in all your favorite fandoms, plus original content - A story for every mood, from one-shots to collections to epic sagas - Live out your favorite relationship tropes, from enemies-to-lovers to school rivals, and more - Play stories in a variety of genres, from slice-of-life to action/thriller, and more - Stories published by our talented community of authors, with new stories published every day **Features** - Choose-Your-Own-Adventure stories with multiple-choice options and custom responses - Customize your character and self-insert as whoever you want to be - Unlock different story paths and endings depending on the choices you make - Character interactions, dialogue, and relationships are unique and tailored to your playthrough - Keep track of multiple story playthroughs, rewind and try making different decisions - Keep track of your favorite stories and easily receive story updates **Follow us everywhere** - Tumblr: https://www.tumblr.com/glimmerfics - Discord: https://discord.gg/glimmerfics - Reddit: https://www.reddit.com/r/glimmerfics/ - Twitter: https://twitter.com/glimmer_fics Need help? Email us: info@glimmerfics.com We don't do creepy stuff with your data —> https://glimmerfics.com/privacy Terms —> https://glimmerfics.com/terms

Screenshots

iVRBook4 screens
Glimmer4 screens

Verdict

The call

The clearest difference is in-app purchases: iVRBook at none against Glimmer's 10. Glimmer's advantage is update cadence (weekly vs every 3 months) and chart position (#15 vs unranked). On price, ads, device support 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. Glimmer sells 10 one-off in-app purchases. iVRBook asks for nothing beyond the download.

UpkeepUpdate frequency

iVRBook ships an update every 3 months, Glimmer weekly. The most recent releases landed on November 8, 2026 and November 12, 2026 respectively.

Scorecard3 real differences · 8 level
iVRBook versus Glimmer: the parameters behind the verdict, then further details
ParameteriVRBookGlimmer
PriceFreeFree
Rating—4.7 (6.1K ratings) — better
Positive reviews—91.6% of reviews
Number of ratings—6.1K — better
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
Best chart rank—#15 — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size166 MB63 MB
Age rating4+12+
DeveloperMobiloby Yazılım A.Ş.Glimmer Fics

Bugs and requests

iVRBook

Not enough reviews yet to summarise bugs or requests.

Glimmer

Reported bugs

1 issue
  • Issues with loading answers

Requested features

2 requests
  • Ability to earn more chances to read through watching ads
  • Sort stories by completed or not

In-app purchases

None

iVRBook

No in-app purchases

10 purchases

Glimmer

One-time10
  • 15 Turns$0.99
  • 20 + 5 Undos$3.99
  • 100 Turns$3.99
Show 7 more
  • 75 + 15 Turns$4.99
  • 50 + 30 Undos$9.99
  • 265 Turns$9.99
  • 150 + 50 Turns$9.99
  • 300 + 125 Turns$19.99
  • 750 + 350 Turns$49.99
  • 1500 + 800 Turns$99.99

Questions

Is iVRBook free?
iVRBook is free to download, with no in-app purchases.
Is Glimmer free?
Glimmer is free to download, with in-app purchases available.
Do iVRBook or Glimmer have ads?
Neither iVRBook nor Glimmer shows ads.
Which is updated more often, iVRBook or Glimmer?
iVRBook ships an update every 3 months, and Glimmer weekly. Most recently, iVRBook was updated on November 8, 2026 and Glimmer on November 12, 2026.

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