# One Billion vs FastMoni

One Billion and FastMoni are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

One Billion ships an update every 6 weeks, FastMoni every 3 weeks. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | One Billion | FastMoni |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 67 MB | 70 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thang Nguyen](https://appshunter.io/developer/1795573573) | [Vien Tran Ngoc](https://appshunter.io/developer/1644084520) |

## What reviewers say

### One Billion

[App page](https://appshunter.io/ios/app/one-billion/id6751188853)

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

**In-app purchases:** none


### FastMoni

[App page](https://appshunter.io/ios/app/fastmoni-expense-tracker/id6760124575)

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

**In-app purchases:** none


## Frequently asked questions

### Is One Billion free?

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

### Is FastMoni free?

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

### Do One Billion or FastMoni have ads?

Neither One Billion nor FastMoni shows ads.

### Which is updated more often, One Billion or FastMoni?

One Billion ships an update every 6 weeks, and FastMoni every 3 weeks. Most recently, One Billion was updated on October 13, 2026 and FastMoni on October 14, 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.*