# greneOS 3.0 vs Expense Tracker

The clearest difference is in-app purchases: greneOS 3.0 at none against Expense Tracker's 5. Expense Tracker's advantage is update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Expense Tracker sells 5 in-app purchases, starting at $2.99 per 7 days. greneOS 3.0 asks for nothing beyond the download.

greneOS 3.0 ships an update monthly, Expense Tracker every 10 days. The most recent releases landed on October 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | greneOS 3.0 | Expense Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (24 ratings)](https://appshunter.io/ios/app/expense-tracker-finflo/id6741395623/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 120 MB | 123 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grene Robotics (India) Private Limited](https://appshunter.io/developer/597834592) | [AppWrapp](https://appshunter.io/developer/1733339396) |

## What reviewers say

### greneOS 3.0

[App page](https://appshunter.io/ios/app/greneos-30/id1500291219)

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

**In-app purchases:** none


### Expense Tracker

[App page](https://appshunter.io/ios/app/expense-tracker-finflo/id6741395623)

Effortlessly track daily expenses, manage budgets, and gain financial insights with smart categorization and AI-powered recommendations. Scan receipts, manage debt, and visualize your financial health with beautiful reports. Export your data in multiple formats for comprehensive financial planning.

**Highlights:** Daily and monthly expense tracking, Receipt scanning with AI extraction, Smart budget management with alerts, Debt management and payoff tracking, Advanced financial insights and reports, Data export in CSV, PDF, Excel, Support for 162+ currencies

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $2.99 | per 7 days |
| Monthly Pro | $6.99 | per month |
| Annual Pro | $49.99 | per year |
| Yearly Pro Trial | $49.99 | per year |
| Lifetime Pro | $99.00 | one-time |


## Frequently asked questions

### Is greneOS 3.0 free?

greneOS 3.0 is free to download, with no in-app purchases.

### Is Expense Tracker free?

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

### Do greneOS 3.0 or Expense Tracker have ads?

Neither greneOS 3.0 nor Expense Tracker shows ads.

### Which is updated more often, greneOS 3.0 or Expense Tracker?

greneOS 3.0 ships an update monthly, and Expense Tracker every 10 days. Most recently, greneOS 3.0 was updated on October 8, 2026 and Expense Tracker on September 22, 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.*