# AI Prompt Modifier vs Habit Tracker

The clearest difference is in-app purchases: AI Prompt Modifier at none against Habit Tracker's 3. AI Prompt Modifier also leads on device support (4 vs 1) and iOS requirement (15.0 vs 18.5). Habit Tracker's advantage is update cadence (every 5 days vs monthly). On price and ads there is nothing between them.

Both are free to download. Habit Tracker sells 3 in-app purchases, starting at $2.99 per month. AI Prompt Modifier asks for nothing beyond the download.

AI Prompt Modifier ships an update monthly, Habit Tracker every 5 days. The most recent releases landed on August 28, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | AI Prompt Modifier | Habit Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 4 MB | 8 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Windmillcode LLC](https://appshunter.io/developer/1755065554) | [ONKAR SINGH](https://appshunter.io/developer/1827705011) |

## What reviewers say

### AI Prompt Modifier

[App page](https://appshunter.io/ios/app/ai-prompt-modifier/id6736705362)

**Features:** Safari Extension

**In-app purchases:** none


### Habit Tracker

[App page](https://appshunter.io/ios/app/habit-tracker-levelup/id6749371099)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LevelUP Premium | $2.99 | per month |
| LevelUP Premium Yearly | $14.99 | per year |
| Levelup Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is AI Prompt Modifier free?

AI Prompt Modifier is free to download, with no in-app purchases.

### Is Habit Tracker free?

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

### Do AI Prompt Modifier or Habit Tracker have ads?

Neither AI Prompt Modifier nor Habit Tracker shows ads.

### Which is updated more often, AI Prompt Modifier or Habit Tracker?

AI Prompt Modifier ships an update monthly, and Habit Tracker every 5 days. Most recently, AI Prompt Modifier was updated on August 28, 2026 and Habit Tracker on September 8, 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.*