Comparison

High Frontier 4 All Tutorial vs Read19

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
About

High Frontier 4 All Tutorial

Features
Read full description

Welcome to the High Frontier 4 All Tutorial! Dive into the fundamentals of one of the most ambitious and scientifically grounded space strategy games ever created. This tutorial is your gateway to mastering the art of rocket construction, resource management, and interplanetary competition. Whether youโ€™re a newcomer eager to explore the cosmos or a seasoned player looking to refine your skills, this tutorial will prepare you for the full experience. Once youโ€™re ready, the full depth of High Frontier 4 All awaits, on the tabletop or in the app! Thank you for joining us on this adventure , your universe awaits! Besime Uyanik, CEO Ion Game Design

About

Read19

Features
Read full description

Read19 brings cloud-powered KataGo analysis to iPhone, iPad, and Mac. Play directly against AI and watch win rate and score lead update move by move. Import SGF records to explore candidate moves, principal variations, ownership, and whole-game trends. Read19 flags inaccuracies, mistakes, and blunders by win-rate and point loss, so you can focus on the moves that changed the game. Your games and reviews stay on device. Sign in to sync privately with iCloud across devices and export standard SGF files. Read19 prefers secure WSS and falls back to HTTPS on restricted networks. Advanced users can connect to a compatible backend with custom HTTPS/WSS endpoints and an optional Bearer token. Free includes 100,000 visits each calendar month with the Fast model. Plus unlocks the stronger Balanced model, more concurrency, and 2,000,000 monthly visits. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

High Frontier 4 All Tutorial4 screens
Read194 screens

Verdict

The call

The clearest difference is in-app purchases: High Frontier 4 All Tutorial at none against Read19's 4. High Frontier 4 All Tutorial also leads on iOS requirement (16.0 vs 18.0). Read19's advantage is ads (none vs shown) and update cadence (every 2 days vs monthly). On price and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Read19 sells 4 in-app purchases, starting at $6.99 per month. High Frontier 4 All Tutorial asks for nothing beyond the download.

UpkeepUpdate frequency

High Frontier 4 All Tutorial ships an update monthly, Read19 every 2 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

Scorecard4 real differences ยท 2 level
High Frontier 4 All Tutorial versus Read19: the parameters behind the verdict, then further details
ParameterHigh Frontier 4 All TutorialRead19
PriceFreeFree
Update frequencyMonthlyEvery 2 days โ€” better
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad, Mac โ€” better
Requires iOS16.0 โ€” better18.0
Further details โ€” not scored
Size733 MB16 MB
Age rating4+4+
DeveloperIon Game Designๆ€็จ‹ ้™ˆ

In-app purchases

None

High Frontier 4 All Tutorial

No in-app purchases

4 purchases

Read19

Subscriptions1
  • KataGo Review Plus$6.991 Month
One-time3
  • 300K Visits$1.99
  • 1M Visits$3.99
  • 3M Visits$9.99

Questions

Is High Frontier 4 All Tutorial free?
High Frontier 4 All Tutorial is free to download, with no in-app purchases.
Is Read19 free?
Read19 is free to download, with in-app purchases available.
Do High Frontier 4 All Tutorial or Read19 have ads?
High Frontier 4 All Tutorial shows ads; Read19 does not.
Which is updated more often, High Frontier 4 All Tutorial or Read19?
High Frontier 4 All Tutorial ships an update monthly, and Read19 every 2 days. Most recently, High Frontier 4 All Tutorial was updated on October 28, 2026 and Read19 on October 29, 2026.

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