Comparison

Les Roches SOS vs SST IB Maths

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

Head to head

Les Roches SOS

Les Roches Official Safety App

About

Les Roches SOS

Features

Read full description

Les Roches SOS is an essential tool to enhance your safety at Les Roches International School of Hotel Management. The app will send you important safety alerts and provide instant access to campus safety resources. Les Roches SOS is the official mobile safety app of Les Roches International School of Hotel Management. Les Roches SOS benefits include: - Safety notifications: Receive instant notifications and instructions from campus safety when on-campus emergencies occur. - Emergency help: contact campus safety staff quickly for help in an emergency. - Campus safety resources: access all important safety resources in one convenient app. Download today and ensure that you’re prepared in the event of an emergency.

About

SST IB Maths

Features

Read full description

Practice for your IB Maths with this fun, engaging, and gamified app. Earn badges as you make progress and get instant, tailored feedback for any wrong answers you give, so you can learn from your mistakes! LICENSED APPLICATION END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Les Roches SOS4 screens

SST IB Maths2 screens

Verdict

The call

The clearest difference is in-app purchases: Les Roches SOS at none against SST IB Maths's 1. Les Roches SOS also leads on iOS requirement (13.0 vs 15.0). SST IB Maths's advantage is update cadence (every 11 days vs every 13 months). On price, ads and device support 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. SST IB Maths sells 1 in-app purchase, starting at $5.99 per month. Les Roches SOS asks for nothing beyond the download.

UpkeepUpdate frequency

Les Roches SOS ships an update every 13 months, SST IB Maths every 11 days. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 3 level

Les Roches SOS versus SST IB Maths: the parameters behind the verdict, then further details
Parameter	Les Roches SOS	SST IB Maths
Price	Free	Free
Update frequency	Every 13 months	Every 11 days — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0 — better	15.0
Further details — not scored
Size	22 MB	30 MB
Age rating	4+	4+
Developer	Les Roches	Kikodo

In-app purchases

None

Les Roches SOS

No in-app purchases

1 purchases

SST IB Maths

Subscriptions1

MEGA$5.991 Month

Questions

Is Les Roches SOS free?

Les Roches SOS is free to download, with no in-app purchases.

Is SST IB Maths free?

SST IB Maths is free to download, with in-app purchases available.

Do Les Roches SOS or SST IB Maths have ads?

Neither Les Roches SOS nor SST IB Maths shows ads.

Which is updated more often, Les Roches SOS or SST IB Maths?

Les Roches SOS ships an update every 13 months, and SST IB Maths every 11 days. Most recently, Les Roches SOS was updated on October 5, 2026 and SST IB Maths on October 8, 2026.