# 2U Fuel vs Payback App

2U Fuel and Payback App both sit at 5.0 stars, but that hides the real split: 100% of Payback App's written reviews are positive against 50% of 2U Fuel's. Payback App also leads on ratings volume (16 vs 4). 2U Fuel's advantage is iOS requirement (13.0 vs 15.1). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 2U Fuel against 5.0 for Payback App. Both are backed by a comparable volume of ratings — 4 and 16 respectively. Written reviews are what separate them: 50% of 2U Fuel's written reviews are positive against 100% of Payback App's.

2U Fuel ships an update every 2 months, Payback App every 6 weeks. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 2U Fuel | Payback App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/2u-fuel/id6478664390/reviews) | [5.0 (16 ratings)](https://appshunter.io/ios/app/payback-app/id6751298847/reviews) |
| Number of ratings | 4 | **16** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 70 MB | 42 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [2U Fuel, LLC.](https://appshunter.io/developer/1733646926) | [Payback LLC](https://appshunter.io/developer/1834509857) |

## What reviewers say

### 2U Fuel

[App page](https://appshunter.io/ios/app/2u-fuel/id6478664390)

This app provides a convenient mobile fuel delivery service for businesses and consumers. It eliminates the need to visit gas stations, bringing fuel directly to your location for enhanced productivity and safety. Save time and hassle with on-demand refueling.

**Highlights:** Mobile fuel delivery, On-demand refueling, Fleet refueling, Business and consumer service, Time-saving convenience, Enhanced productivity

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Payback App

[App page](https://appshunter.io/ios/app/payback-app/id6751298847)

Easily split bills and track shared expenses with friends. Scan receipts, assign items, and request payments through various popular payment apps or a shareable link. Perfect for group outings, travel, and managing shared living costs.

**Highlights:** Receipt scanning and item assignment, Even or itemized bill splitting, Payment requests via Payback link, Integration with Venmo and Cash App, Group creation for repeat splits, Expense history tracking

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 2U Fuel free?

2U Fuel is free to download, with no in-app purchases.

### Is Payback App free?

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

### Which has better reviews, 2U Fuel or Payback App?

2U Fuel and Payback App are both rated 5.0 out of 5 on the App Store, from 4 and 16 ratings respectively.

### Do 2U Fuel or Payback App have ads?

Neither 2U Fuel nor Payback App shows ads.

### Which is updated more often, 2U Fuel or Payback App?

2U Fuel ships an update every 2 months, and Payback App every 6 weeks. Most recently, 2U Fuel was updated on June 1, 2026 and Payback App on September 21, 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.*