# Sensitive Analysis vs Percepta

The clearest difference is ads: Percepta at none against Sensitive Analysis's shown. Percepta also leads on update cadence (every 4 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Sensitive Analysis ships an update fortnightly, Percepta every 4 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Sensitive Analysis | Percepta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 37 MB | 21 MB |
| Requires iOS | 17.7.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Ahan Nithin](https://appshunter.io/developer/6778949339) |

## What reviewers say

### Sensitive Analysis

[App page](https://appshunter.io/ios/app/sensitive-analysis/id6698856244)

**Features:** macOS Compatibility

**In-app purchases:** none


### Percepta

[App page](https://appshunter.io/ios/app/percepta-expression-reader/id6778949337)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sensitive Analysis free?

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

### Is Percepta free?

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

### Do Sensitive Analysis or Percepta have ads?

Sensitive Analysis shows ads; Percepta does not.

### Which is updated more often, Sensitive Analysis or Percepta?

Sensitive Analysis ships an update fortnightly, and Percepta every 4 days. Most recently, Sensitive Analysis was updated on October 9, 2026 and Percepta on October 5, 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.*