# Slop Or Not vs TXTdiff

The clearest difference is update cadence: Slop Or Not at every 3 weeks against TXTdiff's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Slop Or Not sells 3 in-app purchases, starting at $2.99 per month and TXTdiff sells 2 in-app purchases, starting at $14.99 per 6 months. Whichever you choose, the download price is not the number that matters.

Slop Or Not ships an update every 3 weeks, TXTdiff every 2 months. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Slop Or Not | TXTdiff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (12 ratings)](https://appshunter.io/ios/app/slop-or-not-ai-detector/id6744578596/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Freemium | — |
| Size | 88 MB | 56 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, Mac | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Numen Technologies Limited](https://appshunter.io/developer/1683507194) | [宇 鄢](https://appshunter.io/developer/1895890367) |

## What reviewers say

### Slop Or Not

[App page](https://appshunter.io/ios/app/slop-or-not-ai-detector/id6744578596)

Detect AI-generated text and images privately on your device. Offers industry-leading accuracy for watermarked images and AI-generated content, with options to remove hidden traces in text. Works offline and ensures your data never leaves your iPhone.

**Highlights:** On-device AI detection for text and images, 100% accurate C2PA/IPTC watermarked image detection, 95% accuracy for AI-generated text, Remove hidden traces in AI text, Works offline, Private data handling

**Features:** Family Sharing, iMessage stickers, Fun Camera support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly (Family Sharing) | $19.99 | per year |
| Lifetime Pro (Family Sharing) | $49.99 | one-time |


### TXTdiff

[App page](https://appshunter.io/ios/app/txtdiff/id6764725456)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Semi-Annual with 7-Day Free Trial | $14.99 | per 6 months |
| Annual with 15-Day Free Trial | $19.99 | per year |


## Frequently asked questions

### Is Slop Or Not free?

Slop Or Not is free to download, with in-app purchases available.

### Is TXTdiff free?

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

### Do Slop Or Not or TXTdiff have ads?

Neither Slop Or Not nor TXTdiff shows ads.

### Which is updated more often, Slop Or Not or TXTdiff?

Slop Or Not ships an update every 3 weeks, and TXTdiff every 2 months. Most recently, Slop Or Not was updated on November 12, 2026 and TXTdiff 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.*