Comparison

BIP39 DECRYPT vs US Air Connect

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

BIP39 DECRYPT

Offline BIP39 decryption tool.

About

BIP39 DECRYPT

Features

Read full description

Quickly decrypt and encrypt your BIP39 recovery phrase with BIT39 DECRYPT! BIT39 DECRYPT is an open-sourced and safe decryption tool that DOES NOT collect, record, or transmit any user data or user inputs at any point. You can also decrypt your recovery phrase with the included word list for an ultra-private decryption on your phone anywhere. View the code here: https://github.com/slimeforest/BIP39-DECRYPT/blob/main/DECRYPTo/DECRYPTo/Controllers/DecryptViewController.swift Both Light Mode and Dark Mode are supported. Also works with BIP32 and BIP44.

About

US Air Connect

Features

Read full description

US Air Connect is a mobile support app for customers of United States Air Compressor. US Air Connect is designed to make it easier for customers to request assistance, communicate equipment issues, and provide useful information that helps the support team review and respond more efficiently.

Screenshots

BIP39 DECRYPT4 screens

US Air Connect4 screens

Verdict

The call

The clearest difference is price: US Air Connect at Free against BIP39 DECRYPT's $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

US Air Connect is free to download; BIP39 DECRYPT costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BIP39 DECRYPT ships an update every 6 days, US Air Connect every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 5 level

BIP39 DECRYPT versus US Air Connect: the parameters behind the verdict, then further details
Parameter	BIP39 DECRYPT	US Air Connect
Price	$1.99	Free — better
Update frequency	Every 6 days — better	Every 2 weeks
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	15.0	15.0
Further details — not scored
Size	1 MB	99 MB
Age rating	4+	4+
Developer	John Battle	US Air Compressor

In-app purchases

None

BIP39 DECRYPT

No in-app purchases

None

US Air Connect

No in-app purchases

Questions

Is BIP39 DECRYPT free?

BIP39 DECRYPT costs $1.99, with no in-app purchases.

Is US Air Connect free?

US Air Connect is free to download, with no in-app purchases.

Do BIP39 DECRYPT or US Air Connect have ads?

Neither BIP39 DECRYPT nor US Air Connect shows ads.

Which is updated more often, BIP39 DECRYPT or US Air Connect?

BIP39 DECRYPT ships an update every 6 days, and US Air Connect every 2 weeks. Most recently, BIP39 DECRYPT was updated on October 30, 2026 and US Air Connect on October 28, 2026.