# zpinzone vs EcoGPT

The clearest difference is in-app purchases: zpinzone at none against EcoGPT's 18. zpinzone also leads on ads (none vs shown) and rating (5.0 vs 4.8). EcoGPT's advantage is update cadence (weekly vs every 11 months) and ratings volume (8.9K vs 2). On price and device support there is nothing between them.

Both are free to download. EcoGPT sells 18 in-app purchases, starting at $5.99 per month. zpinzone asks for nothing beyond the download.

zpinzone holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: EcoGPT has 8.9K ratings behind it against 2, so its average is the more settled of the two.

zpinzone ships an update every 11 months, EcoGPT weekly. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | zpinzone | EcoGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zpinzone/id1617198570/reviews)** | [4.8 (8.9K ratings)](https://appshunter.io/ios/app/ecogpt/id6756059656/reviews) |
| Number of ratings | 2 | **8.9K** |
| Positive reviews | — | 77.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#93** |
| Size | 60 MB | 202 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Karen Olivarria](https://appshunter.io/developer/1582304605) | [EcoGPT Inc](https://appshunter.io/developer/6785926865) |

## What reviewers say

### zpinzone

[App page](https://appshunter.io/ios/app/zpinzone/id1617198570)

Easily check class schedules, reserve your bike, and make purchases directly through the app. Access your reservation history, past purchases, and membership details all in one place.

**Highlights:** View class schedules, Reserve bikes, Purchase items, Access reservation history, Track past purchases, Manage memberships

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### EcoGPT

[App page](https://appshunter.io/ios/app/ecogpt/id6756059656)

**Currently charting:** #93 Top Free · Productivity, #121 Top Grossing · Productivity (US App Store)

This AI chatbot offers powerful writing, thinking, and creative assistance with a focus on reducing environmental impact. It provides efficient processing and transparent eco-tracking, allowing users to contribute to tree planting with their usage.

**Highlights:** AI chatbot for writing and ideation, Environmentally responsible AI processing, Eco-impact dashboard, Tree planting contributions, Unlimited chats (Premium), Image generation (Premium), Web search (Premium)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EcoGPT Monthly Subscription | $5.99 | per month |
| EcoGPT Monthly Subscription. | $7.00 | per month |
| EcoGPT Monthly Subscription | $9.99 | per month |
| Monthly Subscription | $9.99 | per month |
| EcoGPT Yearly Subscription. | $9.99 | per year |
| EcoGPT Monthly Subscription. | $10.00 | per month |
| EcoGPT Monthly Subscription. | $10.00 | per month |
| EcoGPT Monthly Subscription. | $14.99 | per month |
| EcoGPT Monthly Subscription | $19.99 | per month |
| EcoGPT Monthly Subscription. | $19.99 | per month |
| EcoGPT Monthly Subscription. | $20.00 | per month |
| EcoGPT Monthly Subscription. | $24.99 | per month |
| EcoGPT Yearly Subscription. | $29.00 | per year |
| EcoGPT Yearly Subscription | $49.99 | per year |
| EcoGPT Yearly Subscription | $49.99 | per year |
| EcoGPT Yearly Subscription. | $59.99 | per year |
| EcoGPT Yearly Subscription | $69.99 | per year |
| EcoGPT Yearly Subscription | $99.99 | per year |


## Frequently asked questions

### Is zpinzone free?

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

### Is EcoGPT free?

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

### Which has better reviews, zpinzone or EcoGPT?

zpinzone is rated higher. zpinzone averages 5.0 out of 5 from 2 ratings, while EcoGPT averages 4.8 from 8.9K ratings.

### Do zpinzone or EcoGPT have ads?

EcoGPT shows ads; zpinzone does not.

### Which is updated more often, zpinzone or EcoGPT?

zpinzone ships an update every 11 months, and EcoGPT weekly. Most recently, zpinzone was updated on October 24, 2026 and EcoGPT on October 26, 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.*