# Birthday Journal vs EcoGPT

The clearest difference is in-app purchases: Birthday Journal at none against EcoGPT's 10. EcoGPT's advantage is update cadence (weekly vs every 2 months) and chart position (#127 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. EcoGPT sells 10 in-app purchases, starting at $5.99 per month. Birthday Journal asks for nothing beyond the download.

Birthday Journal ships an update every 2 months, EcoGPT weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Birthday Journal | EcoGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (10K ratings)](https://appshunter.io/ios/app/ecogpt/id6756059656/reviews)** |
| Number of ratings | — | **10K** |
| Positive reviews | — | 77.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#127** |
| Size | 6 MB | 202 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Adhitya Arivazhahan](https://appshunter.io/developer/1846460982) | [EcoGPT Inc](https://appshunter.io/developer/6785926865) |

## What reviewers say

### Birthday Journal

[App page](https://appshunter.io/ios/app/birthday-journal/id6754396198)

**Features:** macOS Compatibility

**In-app purchases:** none


### EcoGPT

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

**Currently charting:** #127 Top Free · Productivity, #170 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 (10)**

| 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. | $24.99 | per month |
| EcoGPT Yearly Subscription. | $29.00 | per year |
| EcoGPT Yearly Subscription. | $59.99 | per year |


## Frequently asked questions

### Is Birthday Journal free?

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

### Is EcoGPT free?

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

### Do Birthday Journal or EcoGPT have ads?

Both Birthday Journal and EcoGPT show ads.

### Which is updated more often, Birthday Journal or EcoGPT?

Birthday Journal ships an update every 2 months, and EcoGPT weekly. Most recently, Birthday Journal was updated on October 30, 2026 and EcoGPT on November 5, 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.*