# TAILLOG vs Projectous

The clearest difference is update cadence: Projectous at monthly against TAILLOG's every 2 months. Projectous also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TAILLOG ships an update every 2 months, Projectous monthly. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | TAILLOG | Projectous |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/taillog/id947286350/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 38 MB | 24 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TAILLOG APS](https://appshunter.io/developer/947286349) | [Stephane Deuvaert](https://appshunter.io/developer/969139938) |

## What reviewers say

### TAILLOG

[App page](https://appshunter.io/ios/app/taillog/id947286350)

This app automates flight plan reporting for certified pilots, eliminating manual calculations and paperwork. It allows for last-minute changes, automatic registration of flight events, and generates a PDF flight log for easy archiving.

**Highlights:** Automatic flight plan registration, Last-minute changes from cockpit, Automatic off/on-block registration, Automatic airborne/on-ground registration, Waypoint passage tracking, Fuel notification system, Automated PDF flight log generation

**In-app purchases:** none


### Projectous

[App page](https://appshunter.io/ios/app/projectous/id1543035521)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TAILLOG free?

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

### Is Projectous free?

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

### Do TAILLOG or Projectous have ads?

Neither TAILLOG nor Projectous shows ads.

### Which is updated more often, TAILLOG or Projectous?

TAILLOG ships an update every 2 months, and Projectous monthly. Most recently, TAILLOG was updated on November 1, 2026 and Projectous on November 7, 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.*