# BillFlow vs SubGuard AI

The clearest difference is ads: BillFlow at none against SubGuard AI's shown. BillFlow also leads on update cadence (every 4 days vs monthly). SubGuard AI's advantage is iOS requirement (17.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. BillFlow sells 2 in-app purchases, starting at $4.99 per month and SubGuard AI sells 2 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

BillFlow ships an update every 4 days, SubGuard AI monthly. The most recent releases landed on September 11, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | BillFlow | SubGuard AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (9 ratings)](https://appshunter.io/ios/app/billflow/id6749331933/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Freemium | — |
| Size | 17 MB | 6 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Bradley Jaggers](https://appshunter.io/developer/1825771818) | [志刚 刘](https://appshunter.io/developer/1891134476) |

## What reviewers say

### BillFlow

[App page](https://appshunter.io/ios/app/billflow/id6749331933)

Organize all your bills and due dates to avoid late fees. Features a home screen widget for quick access to today's bills, all-in-one tracking, and smart reminders for timely payments. Enjoy peace of mind with a clean, minimalist design.

**Highlights:** Home Screen widget for immediate bill overview, All-in-one tracking of due dates, amounts, and payments, Smart reminders for timely payments, Speed and efficiency in checking bills, Clean and minimalist design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BillFlow Premium | $4.99 | per month |
| Premium Annual | $49.99 | per year |


### SubGuard AI

[App page](https://appshunter.io/ios/app/subguard-ai-bill-tracker/id6762180214)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SubGuard Pro Yearly | $19.99 | per year |
| SubGuard Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is BillFlow free?

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

### Is SubGuard AI free?

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

### Do BillFlow or SubGuard AI have ads?

SubGuard AI shows ads; BillFlow does not.

### Which is updated more often, BillFlow or SubGuard AI?

BillFlow ships an update every 4 days, and SubGuard AI monthly. Most recently, BillFlow was updated on September 11, 2026 and SubGuard AI on September 12, 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.*