# djvu vs TimeFlight

The clearest difference is in-app purchases: TimeFlight at none against djvu's 2. djvu's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 18.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. djvu sells 2 in-app purchases, starting at $0.99 per month. TimeFlight asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for djvu against 5.0 for TimeFlight. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

djvu ships an update every 9 days, TimeFlight every 5 days. The most recent releases landed on October 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | djvu | TimeFlight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/djvu-reader/id6761322320/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/timeflight/id6771623756/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Free | Free |
| Size | 4 MB | 8 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Jiajia Yan](https://appshunter.io/developer/1294538420) | [Yana Khalikova](https://appshunter.io/developer/6771623758) |

## What reviewers say

### djvu

[App page](https://appshunter.io/ios/app/djvu-reader/id6761322320)

This app allows you to read large scanned books and documents smoothly. It supports multiple formats including DjVu, ePub, and PDF, with features like smart text extraction, bookmarks, and zoom.

**Highlights:** Multi-format reading (DjVu, ePub, PDF), Smart text extraction (OCR support), Bookmark management, Pinch-to-zoom and double-tap zoom, Dual-page view, Table of contents navigation, Reading progress saving, Dark mode

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pay Me a Coffee | $0.99 | per month |
| Pay Me a Cappuccino | $2.99 | per month |


### TimeFlight

[App page](https://appshunter.io/ios/app/timeflight/id6771623756)

This app helps pilots track flight exercises and duty periods, providing timely reminders to maintain currency and avoid losing pilot privileges. It offers detailed logging, synchronization across devices, and a commander mode for oversight.

**Highlights:** Flight exercise tracking, Automated duty period calculation, Customizable reminders, Flight log with aircraft details, Cross-device synchronization, Commander mode for oversight

**In-app purchases:** none


## Frequently asked questions

### Is djvu free?

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

### Is TimeFlight free?

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

### Which has better reviews, djvu or TimeFlight?

djvu and TimeFlight are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do djvu or TimeFlight have ads?

Neither djvu nor TimeFlight shows ads.

### Which is updated more often, djvu or TimeFlight?

djvu ships an update every 9 days, and TimeFlight every 5 days. Most recently, djvu was updated on October 23, 2026 and TimeFlight on October 14, 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.*