# Greentoe vs IA ONE

The clearest difference is review sentiment: Greentoe at 80% against IA ONE's 0%. Greentoe also leads on rating (4.4 vs 3.2) and in-app purchases (none vs 2). IA ONE's advantage is update cadence (every 2 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. IA ONE sells 2 in-app purchases, starting at $4.99 per month. Greentoe asks for nothing beyond the download.

Greentoe holds the better App Store score, 4.4 against 3.2. That said, the two scores are not equally well evidenced: Greentoe has 545 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 80% of Greentoe's written reviews are positive against 0% of IA ONE's.

Greentoe ships an update every 4 months, IA ONE every 2 days. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Greentoe | IA ONE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (545 ratings)](https://appshunter.io/ios/app/greentoe/id925244199/reviews)** | [3.2 (25 ratings)](https://appshunter.io/ios/app/ia-one/id6804374217/reviews) |
| Number of ratings | **545** | 25 |
| Positive reviews | **79.8% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GROW RICH TECHNOLOGIES, INC.](https://appshunter.io/developer/925244198) | [Ulan Hada Corporation](https://appshunter.io/developer/1894587408) |

## What reviewers say

### Greentoe

[App page](https://appshunter.io/ios/app/greentoe/id925244199)

This e-commerce platform allows users to name their price for desired products. It connects offers with authorized retailers who can accept or counter, ensuring brand-new items with full warranties.  It provides a smart way to shop and secure savings.

**Highlights:** Name your price on products, Connect with authorized retailers, Receive brand-new products, Full manufacturer warranties, Secure savings on purchases

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💰 Great deals and savings
- 👍 Smooth and easy purchasing process
- 🚚 Fast shipping
- 🔒 Legitimate and trustworthy service
- 🤝 Helpful and responsive customer support

**What reviewers complain about**

- 🐛 App stability and performance issues
- ⏱️ Slow or delayed shipping in some cases
- 🔍 Limited product selection or availability
- ⚠️ Concerns about product condition or authenticity
- 🤔 Unclear or inconsistent pricing information

**Reported bugs**

- App crashes or freezes on launch
- Login issues with certain account types
- Inconsistent or missing product details

**Requested features**

- Wishlist or favorites feature
- Improved search and filtering options
- Real-time pricing and availability updates
- Enhanced app stability and performance


### IA ONE

[App page](https://appshunter.io/ios/app/ia-one/id6804374217)

Never miss a restock again. This app lets you track desired products from supported retailers and receive timely alerts when they become available online or in nearby stores. Simply paste a product link to start monitoring.

**Highlights:** Product restock alerts, Multi-retailer watchlist, Online and nearby-store checks, Push notification preferences, Direct link to retailer, Apple Store availability monitoring

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly | $4.99 | per month |
| Plus Monthly | $9.99 | per month |


## Frequently asked questions

### Is Greentoe free?

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

### Is IA ONE free?

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

### Which has better reviews, Greentoe or IA ONE?

Greentoe is rated higher. Greentoe averages 4.4 out of 5 from 545 ratings, while IA ONE averages 3.2 from 25 ratings.

### Do Greentoe or IA ONE have ads?

Neither Greentoe nor IA ONE shows ads.

### Which is updated more often, Greentoe or IA ONE?

Greentoe ships an update every 4 months, and IA ONE every 2 days. Most recently, Greentoe was updated on November 1, 2026 and IA ONE on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*