# BMPD vs KnowDelay

The clearest difference is iOS requirement: BMPD at 13.0 against KnowDelay's 16.0. 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.

## The numbers

| Metric | BMPD | KnowDelay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/bmpd-flight-delay-prediction/id1512076854/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Free | — |
| Size | 46 MB | 85 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rebook, Inc.](https://appshunter.io/developer/1730113634) | [KnowDelay LLC](https://appshunter.io/developer/1823292289) |

## What reviewers say

### BMPD

[App page](https://appshunter.io/ios/app/bmpd-flight-delay-prediction/id1512076854)

Predicts flight disruptions up to six months in advance with high accuracy. Offers personalized rebooking options, real-time alerts, and group travel features to simplify travel planning and management.

**Highlights:** Flight disruption prediction, Personalized rebooking options, Real-time flight alerts, Group travel features, Customizable booking preferences, Itinerary management

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### KnowDelay

[App page](https://appshunter.io/ios/app/knowdelay/id6747905808)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BMPD free?

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

### Is KnowDelay free?

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

### Do BMPD or KnowDelay have ads?

Neither BMPD nor KnowDelay shows ads.

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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.*