# eSignTrust eForm vs Chat AI Chatbot Assistant

The clearest difference is in-app purchases: eSignTrust eForm at none against Chat AI Chatbot Assistant's 3. eSignTrust eForm also leads on ads (none vs shown). Chat AI Chatbot Assistant's advantage is update cadence (weekly vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Chat AI Chatbot Assistant sells 3 in-app purchases, starting at $8.99 per 7 days. eSignTrust eForm asks for nothing beyond the download.

eSignTrust eForm ships an update every 5 months, Chat AI Chatbot Assistant weekly. The most recent releases landed on September 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | eSignTrust eForm | Chat AI Chatbot Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (13 ratings)](https://appshunter.io/ios/app/chat-ai-chatbot-assistant/id6451194106/reviews)** |
| Number of ratings | — | **13** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 19 MB |
| Requires iOS | **14.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Direccao dos Servicos de Correios e Telecomunicacoes](https://appshunter.io/developer/498719144) | [Pixel Crater Ltd](https://appshunter.io/developer/562219117) |

## What reviewers say

### eSignTrust eForm

[App page](https://appshunter.io/ios/app/esigntrust-eform/id1085993519)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chat AI Chatbot Assistant

[App page](https://appshunter.io/ios/app/chat-ai-chatbot-assistant/id6451194106)

Engage in intelligent conversations with an AI chatbot that learns and adapts to your communication style. Personalize responses for a tailored experience, from casual chats to in-depth discussions. Unlock advanced features through a premium subscription.

**Highlights:** Intelligent AI conversations, Personalized response customization, Essay and content generation, Adaptive learning, User-friendly interface, Premium subscription options

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chat AI Premium: Weekly | $8.99 | per 7 days |
| Chat AI Premium: Yearly | $44.99 | per year |
| Chat AI | $99.99 | one-time |


## Frequently asked questions

### Is eSignTrust eForm free?

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

### Is Chat AI Chatbot Assistant free?

Chat AI Chatbot Assistant is free to download, with in-app purchases available.

### Do eSignTrust eForm or Chat AI Chatbot Assistant have ads?

Chat AI Chatbot Assistant shows ads; eSignTrust eForm does not.

### Which is updated more often, eSignTrust eForm or Chat AI Chatbot Assistant?

eSignTrust eForm ships an update every 5 months, and Chat AI Chatbot Assistant weekly. Most recently, eSignTrust eForm was updated on September 9, 2026 and Chat AI Chatbot Assistant on September 24, 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.*