# Model Usage vs AI Session Meter

The clearest difference is device support: Model Usage at 6 against AI Session Meter's 4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Model Usage | AI Session Meter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | — | Paid |
| Size | 5 MB | 29 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone, iPad, Mac, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Rayan Khan](https://appshunter.io/developer/1863389662) | [Yuya Otake](https://appshunter.io/developer/6784566117) |

## What reviewers say

### Model Usage

[App page](https://appshunter.io/ios/app/model-usage/id6761831599)

**Features:** Apple Watch app, iMessage stickers

**In-app purchases:** none


### AI Session Meter

[App page](https://appshunter.io/ios/app/ai-session-meter/id6784566115)

Monitor your AI usage and predict when you'll hit your limits. Get proactive warnings to avoid being locked out mid-task. Track your token consumption by model with detailed historical graphs.

**Highlights:** Predictive pace warnings, Session and weekly limit tracking, Hourly usage graphs, GitHub-style activity heatmap, Multi-device sync via iCloud, Home Screen widgets and Apple Watch complication

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Model Usage free?

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

### Is AI Session Meter free?

AI Session Meter is free to download, with no in-app purchases.

### Do Model Usage or AI Session Meter have ads?

Neither Model Usage nor AI Session Meter shows ads.

### Which is updated more often, Model Usage or AI Session Meter?

Model Usage ships an update every 3 days, and AI Session Meter every 3 days. Most recently, Model Usage was updated on October 3, 2026 and AI Session Meter on October 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.*