# Answer AI vs Prompt Optimizer for Replit Ai

Answer AI and Prompt Optimizer for Replit Ai both sit at 4.3 stars, but that hides the real split: 100% of Answer AI's written reviews are positive against 0% of Prompt Optimizer for Replit Ai's. Answer AI also leads on update cadence (every 6 weeks vs every 27 months) and device support (3 vs 1). Prompt Optimizer for Replit Ai's advantage is ratings volume (50 vs 4). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Answer AI sells 2 in-app purchases, starting at $4.99 per 7 days and Prompt Optimizer for Replit Ai sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for Answer AI against 4.3 for Prompt Optimizer for Replit Ai. That said, the two scores are not equally well evidenced: Prompt Optimizer for Replit Ai has 50 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 100% of Answer AI's written reviews are positive against 0% of Prompt Optimizer for Replit Ai's.

Answer AI ships an update every 6 weeks, Prompt Optimizer for Replit Ai every 27 months. The most recent releases landed on August 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Answer AI | Prompt Optimizer for Replit Ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/answer-ai-answer-app/id6475218330/reviews) | [4.3 (50 ratings)](https://appshunter.io/ios/app/prompt-optimizer-for-replit-ai/id6502289121/reviews) |
| Number of ratings | 4 | **50** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 27 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 71 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nitish Rokade](https://appshunter.io/developer/1679348640) | [Justin Craig](https://appshunter.io/developer/1762430482) |

## What reviewers say

### Answer AI

[App page](https://appshunter.io/ios/app/answer-ai-answer-app/id6475218330)

This AI-powered app offers personalized study assistance, step-by-step solutions for complex questions, and tools to create engaging study notes and flashcards. It helps users understand concepts better and improve memorization through features like a rich text editor and mnemonic phrase generator.

**Highlights:** AI-powered study assistance, Step-by-step problem solutions, Rich text editor for notes, Flashcard generator, Mnemonic phrase generator, Personalized learning

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Yearly Subscription | $29.99 | per year |


### Prompt Optimizer for Replit Ai

[App page](https://appshunter.io/ios/app/prompt-optimizer-for-replit-ai/id6502289121)

This app uses AI to help solve math and science problems by providing step-by-step explanations. It supports various question formats and academic levels, from elementary to college.

**Highlights:** AI-powered problem solving, Step-by-step explanations, Supports math, science, and liberal arts, Handles various question types, Covers elementary to college levels

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Solver: Math Scannner App | $6.99 | per 7 days |
| AI Homework Helper, Easy Math | $6.99 | per 7 days |
| AI Homework Helper, Easy Math | $19.99 | per month |
| AI Solver: Math Scannner App | $19.99 | per month |


## Frequently asked questions

### Is Answer AI free?

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

### Is Prompt Optimizer for Replit Ai free?

Prompt Optimizer for Replit Ai is free to download, with in-app purchases available.

### Which has better reviews, Answer AI or Prompt Optimizer for Replit Ai?

Answer AI and Prompt Optimizer for Replit Ai are both rated 4.3 out of 5 on the App Store, from 4 and 50 ratings respectively.

### Do Answer AI or Prompt Optimizer for Replit Ai have ads?

Neither Answer AI nor Prompt Optimizer for Replit Ai shows ads.

### Which is updated more often, Answer AI or Prompt Optimizer for Replit Ai?

Answer AI ships an update every 6 weeks, and Prompt Optimizer for Replit Ai every 27 months. Most recently, Answer AI was updated on August 26, 2026 and Prompt Optimizer for Replit Ai on September 17, 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.*