# Grade 11 Math & Science vs SAIL 2 Go

The clearest difference is price: SAIL 2 Go at Free against Grade 11 Math & Science's $1.99. SAIL 2 Go also leads on update cadence (every 2 months vs every 19 months) and iOS requirement (15.1 vs 18.2). On ads, in-app purchases and device support there is nothing between them.

SAIL 2 Go is free to download; Grade 11 Math & Science costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Grade 11 Math & Science ships an update every 19 months, SAIL 2 Go every 2 months. The most recent releases landed on October 27, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Grade 11 Math & Science | SAIL 2 Go |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sail-2-go/id1167143577/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 2 MB | 46 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Prachi Pimpalkhare](https://appshunter.io/developer/359099311) | [Surrey School District](https://appshunter.io/developer/634542422) |

## What reviewers say

### Grade 11 Math & Science

[App page](https://appshunter.io/ios/app/grade-11-math-and-science/id545548116)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SAIL 2 Go

[App page](https://appshunter.io/ios/app/sail-2-go/id1167143577)

This official mobile app provides students, parents, and staff with timely updates on school closures, events, and important news. Access school calendars, resources, and contact information easily. Share events and integrate them into your personal calendar.

**Highlights:** Push notifications for school news, Up-to-date event calendars, Access to school resources, Direct contact options (email, phone), Shareable event information, Calendar export functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Grade 11 Math & Science free?

Grade 11 Math & Science costs $1.99, with no in-app purchases.

### Is SAIL 2 Go free?

SAIL 2 Go is free to download, with no in-app purchases.

### Do Grade 11 Math & Science or SAIL 2 Go have ads?

Neither Grade 11 Math & Science nor SAIL 2 Go shows ads.

### Which is updated more often, Grade 11 Math & Science or SAIL 2 Go?

Grade 11 Math & Science ships an update every 19 months, and SAIL 2 Go every 2 months. Most recently, Grade 11 Math & Science was updated on October 27, 2026 and SAIL 2 Go on November 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*