# UP Browser vs Fifteen

The clearest difference is price: Fifteen at Free against UP Browser's $2.99. On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

Fifteen is free to download; UP Browser costs $2.99 up front. UP Browser sells 3 in-app purchases, starting at $1.99 per month and Fifteen sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UP Browser ships an update weekly, Fifteen fortnightly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | UP Browser | Fifteen |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fifteen-hardcore-lock/id6758647771/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 10 MB | 3 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [乐祥 胡](https://appshunter.io/developer/1572365721) | [Jiajun Gao](https://appshunter.io/developer/1874179694) |

## What reviewers say

### UP Browser

[App page](https://appshunter.io/ios/app/up-browser/id6738341695)

This browser helps you organize and understand online content. Highlight text, save notes, and listen to articles. It also handles various file types and media formats, making research and learning more efficient.

**Highlights:** Highlight and save text with notes, AI-powered text explanation, Read Aloud feature, Save webpages as PDF or screenshot, Extract ZIP files, Play MP3 and MP4, Read Markdown files

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UP Browser  Premium - monthly | $1.99 | per month |
| UP Browser  Premium - yearly | $9.99 | per year |
| UP Browser  Premium -lifetime | $19.99 | one-time |


### Fifteen

[App page](https://appshunter.io/ios/app/fifteen-hardcore-lock/id6758647771)

This app enforces absolute focus by creating a digital cage for distractions. Once a timer is set, selected apps are locked until it expires, with no option to bypass. Its minimalist interface and 'reality check' prompts encourage discipline.

**Highlights:** Hardcore app blocking with customizable timers, No escape or bypass options once locked, Minimalist, distraction-free terminal interface, Reality check prompts for blocked app attempts, Privacy-focused, no user activity tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hardcore Pro | $2.99 | one-time |


## Frequently asked questions

### Is UP Browser free?

UP Browser costs $2.99, and also offers in-app purchases.

### Is Fifteen free?

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

### Do UP Browser or Fifteen have ads?

Neither UP Browser nor Fifteen shows ads.

### Which is updated more often, UP Browser or Fifteen?

UP Browser ships an update weekly, and Fifteen fortnightly. Most recently, UP Browser was updated on November 8, 2026 and Fifteen on November 5, 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.*