# BI SmartLINK vs OS Field

The clearest difference is update cadence: BI SmartLINK at every 5 weeks against OS Field's every 4 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.

BI SmartLINK ships an update every 5 weeks, OS Field every 4 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | BI SmartLINK | OS Field |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (719 ratings)](https://appshunter.io/ios/app/bi-smartlink/id1068021794/reviews)** | — |
| Number of ratings | **719** | — |
| Positive reviews | 10.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 158 MB | 45 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BI Incorporated](https://appshunter.io/developer/1016782233) | [Abel Salazar Antuna](https://appshunter.io/developer/6785286959) |

## What reviewers say

### BI SmartLINK

[App page](https://appshunter.io/ios/app/bi-smartlink/id1068021794)

This app provides a suite of tools for individuals under community supervision. It enhances case management with features like appointment calendaring and connects users to vital community resources to support successful program completion.

**Highlights:** Secure communications tools, Appointment calendaring, Community resource connection, Case management enhancement, Program completion support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Monitoring feature is better than ankle monitor
- 🚀 App works well when it functions properly

**What reviewers complain about**

- 🐛 Frequent app crashes and malfunctions
- 🔒 Security concerns with potential hacking
- 👎 Inconvenient and stigmatizing design of monitoring device
- 🔋 Monitoring device requires frequent replacement

**Reported bugs**

- App not opening or logging in
- Issues with camera and photo capture
- Inconsistent app behavior and functionality

**Requested features**

- Ability to upload documents and photos directly from library
- Improved biometric login and face recognition
- More reliable notification system
- Better user interface and usability


### OS Field

[App page](https://appshunter.io/ios/app/os-field/id6785286957)

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

**In-app purchases:** none


## Frequently asked questions

### Is BI SmartLINK free?

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

### Is OS Field free?

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

### Do BI SmartLINK or OS Field have ads?

Neither BI SmartLINK nor OS Field shows ads.

### Which is updated more often, BI SmartLINK or OS Field?

BI SmartLINK ships an update every 5 weeks, and OS Field every 4 months. Most recently, BI SmartLINK was updated on October 29, 2026 and OS Field on October 28, 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.*