# SensorLog vs AI limits

The clearest difference is price: AI limits at Free against SensorLog's $2.99. AI limits also leads on update cadence (every 3 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

AI limits is free to download; SensorLog costs $2.99 up front. SensorLog sells 4 one-off in-app purchases and AI limits sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SensorLog ships an update every 2 months, AI limits every 3 days. Both last shipped on November 13, 2026.

## The numbers

| Metric | SensorLog | AI limits |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.4 (41 ratings)](https://appshunter.io/ios/app/sensorlog/id388014573/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 69.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 24 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, Mac, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Bernd Thomas](https://appshunter.io/developer/385441510) | [CAPCOD](https://appshunter.io/developer/1476064345) |

## What reviewers say

### SensorLog

[App page](https://appshunter.io/ios/app/sensorlog/id388014573)

Record and stream sensor data from your iPhone, iPad, and Apple Watch. Export data in CSV or JSON format, or send it via TCP, UDP, or HTTP requests. Integrates with Core ML models for advanced analysis.

**Highlights:** Log sensor data up to 100Hz, Stream data via TCP/UDP or HTTP, Export data as CSV or JSON, Remote client/server functionality, Siri and Shortcuts integration, Core ML model support, HealthKit data export from Apple Watch

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a Coffee ... | $0.99 | one-time |
| Spend me an Ice Cream ... | $1.99 | one-time |
| Offer me a glas of Wine ... | $5.99 | one-time |
| Invite me for a Cocktail ... | $9.99 | one-time |


### AI limits

[App page](https://appshunter.io/ios/app/ai-limits-usage-tracker/id6819061753)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full unlock | $1.99 | one-time |


## Frequently asked questions

### Is SensorLog free?

SensorLog costs $2.99, and also offers in-app purchases.

### Is AI limits free?

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

### Do SensorLog or AI limits have ads?

Neither SensorLog nor AI limits shows ads.

### Which is updated more often, SensorLog or AI limits?

SensorLog ships an update every 2 months, and AI limits every 3 days. Most recently, SensorLog was updated on November 13, 2026 and AI limits on November 13, 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.*