Comparison

Tamarin.app vs ePay PASS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Tamarin.app

The Amz Seller Best Tool

Your All-in-One Commuter App

Free

📊 Productivity

No ratingsView app →

About

Tamarin.app

Features

Read full description

Indispensable for all sellers on Amazon Marketplaces. All important information is available at a glance. Amazon fees, cost of goods sold, advertising... Get a complete and accurate profit estimate. Make the most of your data. We'll teach you a thing or two about your customers ;)

About

ePay PASS

Features

Read full description

Revolutionize your commute with ePAY PASS, the ultimate mobile app for seamless travel. Key Features: Real-Time Vehicle Tracking: Stay informed about your vehicle's location with our advanced GPS tracking system. Account Balance and Transaction History: Keep tabs on your account balance and review past transactions at your fingertips. Convenient Card-to-Card Transfers: Easily transfer funds between cards for added flexibility. Enhanced Security: Protect your account with our robust card lock mechanism. Download ePAY PASS today and experience the future of smart travel.

Screenshots

Tamarin.app4 screens

ePay PASS4 screens

Verdict

The call

The clearest difference is in-app purchases: ePay PASS at none against Tamarin.app's 1. Tamarin.app's advantage is update cadence (monthly vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tamarin.app sells 1 one-off in-app purchase. ePay PASS asks for nothing beyond the download.

UpkeepUpdate frequency

Tamarin.app ships an update monthly, ePay PASS every 6 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 4 level

Tamarin.app versus ePay PASS: the parameters behind the verdict, then further details
Parameter	Tamarin.app	ePay PASS
Price	Free	Free
Update frequency	Monthly — better	Every 6 months
Ads	No	No
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	14.2 — better	15.6
Further details — not scored
Size	75 MB	10 MB
Age rating	4+	17+
Developer	Sudelli	Alliance Payment Services Limited TA EPAY

In-app purchases

1 purchases

Tamarin.app

One-time1

1 month subscription$17.99

None

ePay PASS

No in-app purchases

Questions

Is Tamarin.app free?

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

Is ePay PASS free?

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

Do Tamarin.app or ePay PASS have ads?

Neither Tamarin.app nor ePay PASS shows ads.

Which is updated more often, Tamarin.app or ePay PASS?

Tamarin.app ships an update monthly, and ePay PASS every 6 months. Most recently, Tamarin.app was updated on October 7, 2026 and ePay PASS on October 11, 2026.