# RecallSentry vs Simple Weight & BMI Tracker

The clearest difference is ads: RecallSentry at none against Simple Weight & BMI Tracker's shown. Simple Weight & BMI Tracker's advantage is update cadence (every 4 days vs every 10 days) and iOS requirement (14.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. RecallSentry sells 4 in-app purchases, starting at $1.99 per month and Simple Weight & BMI Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RecallSentry ships an update every 10 days, Simple Weight & BMI Tracker every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | RecallSentry | Simple Weight & BMI Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/recallsentry/id6757089047/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 57 MB | 40 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Center for Recall Safety LLC](https://appshunter.io/developer/1864424269) | [Simple Works LLC](https://appshunter.io/developer/1880967664) |

## What reviewers say

### RecallSentry

[App page](https://appshunter.io/ios/app/recallsentry/id6757089047)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartFilter | $1.99 | per month |
| RecallMatch | $4.99 | per month |
| SmartFilter | $19.99 | per year |
| RecallMatch | $49.99 | per year |


### Simple Weight & BMI Tracker

[App page](https://appshunter.io/ios/app/simple-weight-and-bmi-tracker/id6759824203)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove All Ads | $8.99 | one-time |


## Frequently asked questions

### Is RecallSentry free?

RecallSentry is free to download, with in-app purchases available.

### Is Simple Weight & BMI Tracker free?

Simple Weight & BMI Tracker is free to download, with in-app purchases available.

### Do RecallSentry or Simple Weight & BMI Tracker have ads?

Simple Weight & BMI Tracker shows ads; RecallSentry does not.

### Which is updated more often, RecallSentry or Simple Weight & BMI Tracker?

RecallSentry ships an update every 10 days, and Simple Weight & BMI Tracker every 4 days. Most recently, RecallSentry was updated on October 24, 2026 and Simple Weight & BMI Tracker on October 24, 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.*