# InstantTutor vs Ai Chat Plus Open Conversation

The clearest difference is rating: InstantTutor at 5.0 against Ai Chat Plus Open Conversation's 4.6. InstantTutor also leads on review sentiment (100% vs 80%) and update cadence (every 3 weeks vs every 3 months). Ai Chat Plus Open Conversation's advantage is ratings volume (19 vs 1) and iOS requirement (13.1 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. InstantTutor sells 8 in-app purchases, starting at $5.99 per month and Ai Chat Plus Open Conversation sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

InstantTutor holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Ai Chat Plus Open Conversation has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of InstantTutor's written reviews are positive against 80% of Ai Chat Plus Open Conversation's.

InstantTutor ships an update every 3 weeks, Ai Chat Plus Open Conversation every 3 months. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | InstantTutor | Ai Chat Plus Open Conversation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/instanttutor/id1671572597/reviews)** | [4.6 (19 ratings)](https://appshunter.io/ios/app/ai-chat-plus-open-conversation/id6453888200/reviews) |
| Number of ratings | 1 | **19** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 98 MB | 15 MB |
| Requires iOS | 15.1 | **13.1** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 9+ | 4+ |
| Developer | [InstantTutor Ltd](https://appshunter.io/developer/1884272396) | [Ryabov Vladislav](https://appshunter.io/developer/797052222) |

## What reviewers say

### InstantTutor

[App page](https://appshunter.io/ios/app/instanttutor/id1671572597)

This AI-powered study companion assists students with homework and revision by guiding them through difficult concepts step-by-step. It provides parents with insights into their child's learning progress and areas of challenge, fostering better communication and support.

**Highlights:** Step-by-step concept explanation, Homework and revision assistance, Photo upload for questions, Parental progress visibility, Weekly progress reports, Teacher activity sharing

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vision | $5.99 | per month |
| Achiever - No question limit | $9.99 | per month |
| Achiever - No question limit | $9.99 | per month |
| Premium | $19.00 | per month |
| Master - No question limit | $19.99 | per month |
| Premium | $29.00 | per month |
| Premium | $149.00 | per year |
| Premium | $199.00 | per year |


### Ai Chat Plus Open Conversation

[App page](https://appshunter.io/ios/app/ai-chat-plus-open-conversation/id6453888200)

Engage in advanced AI conversations using GPT-3.5 and GPT-4 models. Get academic help, business advice, entertainment, or emotional support. Your chats are kept private and are not used for AI training.

**Highlights:** GPT-4 and GPT-3.5 models, Academic assistance, Professional guidance, Daily life advice, Device synchronization, Absolute privacy

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ai Chat Plus | $5.99 | per 7 days |
| Ai Chat Plus One Month | $19.99 | per month |


## Frequently asked questions

### Is InstantTutor free?

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

### Is Ai Chat Plus Open Conversation free?

Ai Chat Plus Open Conversation is free to download, with in-app purchases available.

### Which has better reviews, InstantTutor or Ai Chat Plus Open Conversation?

InstantTutor is rated higher. InstantTutor averages 5.0 out of 5 from 1 ratings, while Ai Chat Plus Open Conversation averages 4.6 from 19 ratings.

### Do InstantTutor or Ai Chat Plus Open Conversation have ads?

Neither InstantTutor nor Ai Chat Plus Open Conversation shows ads.

### Which is updated more often, InstantTutor or Ai Chat Plus Open Conversation?

InstantTutor ships an update every 3 weeks, and Ai Chat Plus Open Conversation every 3 months. Most recently, InstantTutor was updated on October 15, 2026 and Ai Chat Plus Open Conversation on October 8, 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.*