# Linear Mobile vs AoPS Referral Hub

The clearest difference is update cadence: Linear Mobile at weekly against AoPS Referral Hub's every 2 months. AoPS Referral Hub's advantage is iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Linear Mobile ships an update weekly, AoPS Referral Hub every 2 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Linear Mobile | AoPS Referral Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.3K ratings)](https://appshunter.io/ios/app/linear-mobile/id1645587184/reviews)** | — |
| Number of ratings | **2.3K** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | — |
| Size | 178 MB | 177 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Linear](https://appshunter.io/developer/1459672537) | [ERIN Technologies, Inc.](https://appshunter.io/developer/1451343402) |

## What reviewers say

### Linear Mobile

[App page](https://appshunter.io/ios/app/linear-mobile/id1645587184)

This companion mobile app allows users to manage product development workflows on the go. File issues, track project progress, and receive instant notifications, all from your mobile device. Requires an existing account for seamless integration with the desktop version.

**Highlights:** File issues on-the-go, Stay updated on work streams, Instant notifications, Update issues and projects, Companion to desktop app

**In-app purchases:** none

**What reviewers like**

- 👍 Clean and clear interface
- 🚀 Smooth and fast performance
- 💡 Thoughtful and intuitive UX
- 🚀 Efficient workflow
- 👍 Helpful mobile experience

**What reviewers complain about**

- 🐛 Sign-in with Google issues
- 🔍 Limited search and filtering options
- 📱 Missing some features from web/desktop app
- 📜 Difficult to navigate long issue lists

**Reported bugs**

- Sign in with Google not working properly
- Scrolling issues when navigating issue lists

**Requested features**

- Drag and drop to rearrange tasks
- Ability to modify documents
- Vim mode
- Widgets for iOS


### AoPS Referral Hub

[App page](https://appshunter.io/ios/app/aops-referral-hub/id6499358401)

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

**In-app purchases:** none


## Frequently asked questions

### Is Linear Mobile free?

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

### Is AoPS Referral Hub free?

AoPS Referral Hub is free to download, with no in-app purchases.

### Do Linear Mobile or AoPS Referral Hub have ads?

Neither Linear Mobile nor AoPS Referral Hub shows ads.

### Which is updated more often, Linear Mobile or AoPS Referral Hub?

Linear Mobile ships an update weekly, and AoPS Referral Hub every 2 months. Most recently, Linear Mobile was updated on October 30, 2026 and AoPS Referral Hub on October 25, 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.*