# Achiever FX vs SubAlert

The clearest difference is in-app purchases: Achiever FX at none against SubAlert's 1. Achiever FX also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. SubAlert sells 1 one-off in-app purchase. Achiever FX asks for nothing beyond the download.

Achiever FX ships an update every 10 days, SubAlert fortnightly. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Achiever FX | SubAlert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 23 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Achiever FX](https://appshunter.io/developer/1862729154) | [鲁 黄](https://appshunter.io/developer/1696562503) |

## What reviewers say

### Achiever FX

[App page](https://appshunter.io/ios/app/achiever-fx/id6756777513)

**Features:** macOS Compatibility

**In-app purchases:** none


### SubAlert

[App page](https://appshunter.io/ios/app/subalert-subscription-tracker/id6757347320)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Achiever FX free?

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

### Is SubAlert free?

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

### Do Achiever FX or SubAlert have ads?

SubAlert shows ads; Achiever FX does not.

### Which is updated more often, Achiever FX or SubAlert?

Achiever FX ships an update every 10 days, and SubAlert fortnightly. Most recently, Achiever FX was updated on October 2, 2026 and SubAlert on September 30, 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.*