# ipTIME Upgrader vs HTML Viewer+

The clearest difference is review sentiment: HTML Viewer+ at 100% against ipTIME Upgrader's 0%. HTML Viewer+ also leads on update cadence (every 2 months vs every 4 months). ipTIME Upgrader's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ipTIME Upgrader ships an update every 4 months, HTML Viewer+ every 2 months. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ipTIME Upgrader | HTML Viewer+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 1 MB | 26 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EFM NETWORKS CO., LTD.](https://appshunter.io/developer/422823526) | [minyeong kim](https://appshunter.io/developer/1834144530) |

## What reviewers say

### ipTIME Upgrader

[App page](https://appshunter.io/ios/app/iptime-upgrader/id1126313884)

This application allows users to upgrade the firmware of their ipTIME routers directly from their mobile device. It simplifies the process by eliminating the need for a PC, enabling upgrades within the local network.

**Highlights:** Firmware upgrade for ipTIME routers, Local network upgrades, No PC required, Direct mobile device upgrades

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### HTML Viewer+

[App page](https://appshunter.io/ios/app/html-viewer-plus/id6754694568)

View HTML files directly on your iPhone without needing a PC. Securely open password-protected documents and convert them to PDF. Supports dark and light modes with in-page search.

**Highlights:** Open HTML files directly from File App, Mail, Outlook, Support for secure, password-protected HTML files, Display text, images, and styles as original, Convert and share HTML to PDF, In-page search with word highlighting, Dark and light mode support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ipTIME Upgrader free?

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

### Is HTML Viewer+ free?

HTML Viewer+ is free to download, with no in-app purchases.

### Do ipTIME Upgrader or HTML Viewer+ have ads?

Neither ipTIME Upgrader nor HTML Viewer+ shows ads.

### Which is updated more often, ipTIME Upgrader or HTML Viewer+?

ipTIME Upgrader ships an update every 4 months, and HTML Viewer+ every 2 months. Most recently, ipTIME Upgrader was updated on October 6, 2026 and HTML Viewer+ on October 9, 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.*