# S.I.S vs BFI

The clearest difference is update cadence: BFI at monthly against S.I.S's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

S.I.S ships an update every 2 months, BFI monthly. Both last shipped on October 19, 2026.

## The numbers

| Metric | S.I.S | BFI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.2 (13 ratings)](https://appshunter.io/ios/app/bfi/id6746412358/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 58 MB | 62 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [WINTECH SOFTWARE DEVELOPMENT (CAMBODIA) CO., LTD](https://appshunter.io/developer/1597112884) | [BFI Education Services](https://appshunter.io/developer/1702801711) |

## What reviewers say

### S.I.S

[App page](https://appshunter.io/ios/app/sis/id1399994628)

**Features:** macOS Compatibility

**In-app purchases:** none


### BFI

[App page](https://appshunter.io/ios/app/bfi/id6746412358)

This app connects teachers, students, and parents, streamlining school communication and academic management. It offers real-time access to grades, attendance, and behavior, with features for messaging and health record management.

**Highlights:** Academic tracking (grades, homework, attendance), Real-time communication hub, Health and safety record management, Digital timetables and announcements, Parent engagement tools, Multi-role support (teacher, student, parent, admin)

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

**In-app purchases:** none


## Frequently asked questions

### Is S.I.S free?

S.I.S is free to download, with no in-app purchases.

### Is BFI free?

BFI is free to download, with no in-app purchases.

### Do S.I.S or BFI have ads?

Neither S.I.S nor BFI shows ads.

### Which is updated more often, S.I.S or BFI?

S.I.S ships an update every 2 months, and BFI monthly. Most recently, S.I.S was updated on October 19, 2026 and BFI on October 19, 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.*