# UPS vs Stamps.com Mobile App

The clearest difference is rating: UPS at 4.6 against Stamps.com Mobile App's 4.1. UPS also leads on ratings volume (1.2M vs 599) and review sentiment (20% vs 6%). On price, update cadence, ads and in-app purchases there is nothing between them.

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

UPS holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: UPS has 1.2M ratings behind it against 599, so its average is the more settled of the two. Written reviews point the same way: 20% of UPS's written reviews are positive against 6% of Stamps.com Mobile App's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | UPS | Stamps.com Mobile App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.2M ratings)](https://appshunter.io/ios/app/ups/id336377331/reviews)** | [4.1 (599 ratings)](https://appshunter.io/ios/app/stampscom-mobile-app/id1591959884/reviews) |
| Number of ratings | **1.2M** | 599 |
| Positive reviews | **20.4% of reviews** | 6.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Ad-supported |
| Best chart rank | **#15** | — |
| Size | 186 MB | 78 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [UPS](https://appshunter.io/developer/336377334) | [Auctane](https://appshunter.io/developer/638778966) |

## What reviewers say

### UPS

[App page](https://appshunter.io/ios/app/ups/id336377331)

**Currently charting:** #15 Top Free · Business (US App Store)

Manage your shipping and package tracking with a modern, intuitive interface. Gain peace of mind with an unrivalled view into your package's status, anytime and anywhere.

**Highlights:** Easy to learn and master, Modern, clean, responsive UX, Game-changing functionality, Unrivalled package status view, Ship anytime, anywhere

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient package tracking
- 📦 Helpful delivery updates
- 🔒 Secure account setup
- 👍 User-friendly interface

**What reviewers complain about**

- 🐛 Inaccurate delivery information
- 🚫 Lack of communication from drivers
- ⏱️ Unreliable delivery times
- 🤔 Confusing app features
- 👎 Poor customer service

**Reported bugs**

- App crashes and freezes
- Login and account issues
- Tracking information not updating properly

**Requested features**

- Ability to provide specific delivery instructions
- Real-time driver location tracking
- More granular delivery time estimates
- Seamless integration with other shipping providers


### Stamps.com Mobile App

[App page](https://appshunter.io/ios/app/stampscom-mobile-app/id1591959884)

Print discounted USPS and UPS postage stamps and shipping labels directly from your phone. Compare rates, manage contacts, and track all your shipments to ensure delivery. Save time and money by avoiding post office lines.

**Highlights:** Print discounted USPS/UPS stamps and labels, Compare shipping rates, Track shipments, Verify recipient addresses, Generate QR codes for no-printer option

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy and simple to use
- 📦 Able to print shipping labels

**What reviewers complain about**

- 🐛 App crashes and glitches
- 💰 Unexpected charges and hidden fees
- 🔒 Difficult to cancel subscription
- 📝 Confusing and cumbersome UI
- 🚫 Unreliable and untrustworthy service

**Reported bugs**

- Login issues and account lockouts
- Printing failures and label generation problems
- Tracking information not updating properly
- Inconsistent behavior across web and mobile

**Requested features**

- Ability to print non-machinable stamps
- Option to copy/paste full addresses
- Landscape mode support for tablets
- Syncing of contacts and address book


## Frequently asked questions

### Is UPS free?

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

### Is Stamps.com Mobile App free?

Stamps.com Mobile App is free to download, with no in-app purchases.

### Which has better reviews, UPS or Stamps.com Mobile App?

UPS is rated higher. UPS averages 4.6 out of 5 from 1.2M ratings, while Stamps.com Mobile App averages 4.1 from 599 ratings.

### Do UPS or Stamps.com Mobile App have ads?

Neither UPS nor Stamps.com Mobile App shows ads.

### Which is updated more often, UPS or Stamps.com Mobile App?

UPS ships an update every 3 weeks, and Stamps.com Mobile App every 3 weeks. Most recently, UPS was updated on September 26, 2026 and Stamps.com Mobile App on September 23, 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.*