# TIN App vs GREify

The clearest difference is ads: GREify at none against TIN App's shown. GREify also leads on update cadence (every 3 days vs every 8 days) and monetization model (free vs ad-supported). TIN App's advantage is ratings volume (5 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for TIN App against 5.0 for GREify. That said, the two scores are not equally well evidenced: TIN App has 5 ratings behind it against 1, so its average is the more settled of the two.

TIN App ships an update every 8 days, GREify every 3 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TIN App | GREify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/tin-app/id6720722777/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/greify-gre-vocab-replacer/id6745745978/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 51 MB | 1 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Terra Immigrants' Nation Inc.](https://appshunter.io/developer/1770700620) | [晟远 鲁](https://appshunter.io/developer/1450568803) |

## What reviewers say

### TIN App

[App page](https://appshunter.io/ios/app/tin-app/id6720722777)

This platform connects immigrants globally, offering tools to manage international relocation. It provides personalized dashboards, connects users with verified service providers, and fosters a community for support and resources.

**Highlights:** Personalized immigration progress tracking, Connect with verified service providers, Secure payment processing, Global community forums, Free immigration research hub, AI-powered immigration assistant

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

**In-app purchases:** none


### GREify

[App page](https://appshunter.io/ios/app/greify-gre-vocab-replacer/id6745745978)

This app enhances your GRE vocabulary by seamlessly replacing common words with GRE-level terms as you browse the web. Learn new words naturally within the context of articles and blogs you already read, without altering your daily habits.

**Highlights:** Replaces common words with GRE vocabulary, Integrates with Safari browser, Passive vocabulary learning, Learn up to 2,700 GRE words, Works on iPhone, iPad, and Mac

**Features:** macOS Compatibility, Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is TIN App free?

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

### Is GREify free?

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

### Which has better reviews, TIN App or GREify?

TIN App and GREify are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do TIN App or GREify have ads?

TIN App shows ads; GREify does not.

### Which is updated more often, TIN App or GREify?

TIN App ships an update every 8 days, and GREify every 3 days. Most recently, TIN App was updated on November 4, 2026 and GREify on October 30, 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.*