# Contta vs AI TransPDF

The clearest difference is update cadence: Contta at every 2 weeks against AI TransPDF's every 2 months. AI TransPDF's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Contta sells 3 in-app purchases, starting at $0.49 per month and AI TransPDF sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Contta ships an update every 2 weeks, AI TransPDF every 2 months. The most recent releases landed on September 16, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Contta | AI TransPDF |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 43 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Moises Neto](https://appshunter.io/developer/1678133901) | [FUTO K.K.](https://appshunter.io/developer/1766492534) |

## What reviewers say

### Contta

[App page](https://appshunter.io/ios/app/contta/id6446501434)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.49 | per month |
| Yearly | $4.99 | per year |
| Lifetime | $9.99 | one-time |


### AI TransPDF

[App page](https://appshunter.io/ios/app/ai-transpdf-pdftranslation-app/id6670487869)

Translate PDF documents and images using advanced AI for accurate results. This app preserves original formatting and ensures data security through encryption. It offers a seamless translation experience for various document types.

**Highlights:** AI-powered text translation, Preserves original PDF formatting, Image translation with OCR, Encrypted data storage, Supports various document types

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4.99元充值套餐 | $4.99 | one-time |
| 59.99元充值套餐 | $59.99 | one-time |
| 499.99元充值套餐 | $499.99 | one-time |


## Frequently asked questions

### Is Contta free?

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

### Is AI TransPDF free?

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

### Do Contta or AI TransPDF have ads?

Neither Contta nor AI TransPDF shows ads.

### Which is updated more often, Contta or AI TransPDF?

Contta ships an update every 2 weeks, and AI TransPDF every 2 months. Most recently, Contta was updated on September 16, 2026 and AI TransPDF on June 11, 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.*