# Aviabit EFB application vs Holdover Time

The clearest difference is in-app purchases: Aviabit EFB application at none against Holdover Time's 3. Aviabit EFB application also leads on review sentiment (25% vs 0%) and iOS requirement (12.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Holdover Time sells 3 in-app purchases, starting at $4.99 per year. Aviabit EFB application asks for nothing beyond the download.

Aviabit EFB application ships an update monthly, Holdover Time every 4 weeks. The most recent releases landed on September 13, 2026 and July 20, 2026 respectively.

## The numbers

| Metric | Aviabit EFB application | Holdover Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/holdover-time/id1600468704/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 61 MB | 2 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [AVIABIT, OOO](https://appshunter.io/developer/1389811459) | [Mohamed Farhadi](https://appshunter.io/developer/1191731876) |

## What reviewers say

### Aviabit EFB application

[App page](https://appshunter.io/ios/app/aviabit-efb-application/id1389811460)

This application provides flight crew members with access to airline documents and flight information. It allows for offline entry of flight reports and task details, with seamless syncing to the airline's database. Crew can also manage operational flight plans and access company libraries.

**Highlights:** Access airline document library, Offline flight report entry, Manage operational flight plans, View flight general information, Use offline flight task entry, Add flight reports with media

**Features:** macOS Compatibility

**In-app purchases:** none


### Holdover Time

[App page](https://appshunter.io/ios/app/holdover-time/id1600468704)

Calculate essential deicing holdover times with the latest FAA guidelines for the 2025-2026 winter season. This tool provides accurate calculations for various fluid types and includes a real-time countdown timer for enhanced situational awareness.

**Highlights:** Up-to-date FAA Holdover Time Guidelines (2025-2026), Calculations for Fluid Types II, III, & IV, Customized notes for specific fluids, Intuitive interface for aviation professionals, Real-time Holdover Time Countdown Timer, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hold Over Time Calculator | $4.99 | per year |
| Hold Over Time Calculator | Free | one-time |
| Holdover Time - Life Time | $24.99 | one-time |


## Frequently asked questions

### Is Aviabit EFB application free?

Aviabit EFB application is free to download, with no in-app purchases.

### Is Holdover Time free?

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

### Do Aviabit EFB application or Holdover Time have ads?

Neither Aviabit EFB application nor Holdover Time shows ads.

### Which is updated more often, Aviabit EFB application or Holdover Time?

Aviabit EFB application ships an update monthly, and Holdover Time every 4 weeks. Most recently, Aviabit EFB application was updated on September 13, 2026 and Holdover Time on July 20, 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.*