# SentiSight.ai vs Zonescent

The clearest difference is in-app purchases: Zonescent at none against SentiSight.ai's 4. Zonescent also leads on ads (none vs shown). SentiSight.ai's advantage is update cadence (every 4 months vs every 13 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SentiSight.ai sells 4 one-off in-app purchases. Zonescent asks for nothing beyond the download.

SentiSight.ai ships an update every 4 months, Zonescent every 13 months. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SentiSight.ai | Zonescent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sentisightai/id1572258317/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 13 months |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 108 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEUROTECHNOLOGY UAB](https://appshunter.io/developer/1215602585) | [Zone Scent General Trading Company](https://appshunter.io/developer/1580051238) |

## What reviewers say

### SentiSight.ai

[App page](https://appshunter.io/ios/app/sentisightai/id1572258317)

Instantly classify images, detect objects, and recognize text using pre-trained AI models. This companion app to a web platform allows for image analysis and uploading for custom model training.

**Highlights:** Image classification, Object detection, Optical Character Recognition (OCR), NSFW content detection, Pose estimation, Image similarity search, Custom model prediction

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Top-up: 5 credits | $7.99 | one-time |
| Top-up: 10 credits | $14.99 | one-time |
| Top-up: 25 credits | $35.99 | one-time |
| Top-up: 50 credits | $74.99 | one-time |


### Zonescent

[App page](https://appshunter.io/ios/app/zonescent-dispenser/id6670199618)

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

**In-app purchases:** none


## Frequently asked questions

### Is SentiSight.ai free?

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

### Is Zonescent free?

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

### Do SentiSight.ai or Zonescent have ads?

SentiSight.ai shows ads; Zonescent does not.

### Which is updated more often, SentiSight.ai or Zonescent?

SentiSight.ai ships an update every 4 months, and Zonescent every 13 months. Most recently, SentiSight.ai was updated on October 13, 2026 and Zonescent on October 18, 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.*