# Quest Lens vs Guru AI

The clearest difference is review sentiment: Quest Lens at 100% against Guru AI's 30%. Quest Lens also leads on in-app purchases (none vs 9). Guru AI's advantage is ads (none vs shown) and update cadence (weekly vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Guru AI sells 9 in-app purchases, starting at $1.99 per month. Quest Lens asks for nothing beyond the download.

Quest Lens ships an update fortnightly, Guru AI weekly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Quest Lens | Guru AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (38 ratings)](https://appshunter.io/ios/app/guru-ai-study-app/id6469240984/reviews)** |
| Number of ratings | — | **38** |
| Positive reviews | **100.0% of reviews** | 29.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 85 MB | 111 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [WallisonDev LTDA](https://appshunter.io/developer/1710283057) | [MeuGuru](https://appshunter.io/developer/1693903304) |

## What reviewers say

### Quest Lens

[App page](https://appshunter.io/ios/app/quest-lens/id6468611169)

This app acts as a personal information assistant, providing instant and accurate answers to your questions through text, audio, or by analyzing photos of text. Its intuitive interface and advanced recognition technologies make information retrieval quick and easy.

**Highlights:** Answer questions via text, Answer questions via audio, Analyze text from photos, Advanced speech recognition, High-performance OCR, Smart search engine, Intuitive interface

**In-app purchases:** none


### Guru AI

[App page](https://appshunter.io/ios/app/guru-ai-study-app/id6469240984)

Get instant, detailed, and explained solutions to your academic questions with AI. Simply upload a photo or type your query to receive reliable support across a wide range of subjects, from basic education to college level.

**Highlights:** AI-powered academic assistance, Photo or text question input, Detailed, explained solutions, Support for multiple subjects, Audio or text question submission, Tutor-verified methodologies

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Assinatura GuruIA | $1.99 | per month |
| Infinity Weekly Subscription | $3.99 | per 7 days |
| Infinity Monthly Subscription | $9.99 | per month |
| Guru AI Monthly Subscription | $9.99 | per month |
| Infinity Annual Subscription | $14.99 | per year |
| Infinity Annual Subscription | $22.99 | per year |
| Infinity Annual Subscription | $22.99 | per year |
| Quarterly Guru AI Subscription | $22.99 | per 3 months |
| Guru AI Annual Subscription | $39.99 | per year |

**What reviewers like**

- 👍 Helpful for studies
- 🚀 Efficient for complex tasks
- 👍 Practical for quick answers
- 👍 Good for academic life
- 👍 Accurate answers (for some)

**What reviewers complain about**

- 👎 Misleading advertising (free vs paid)
- 👎 Inaccurate/wrong answers
- 👎 High cost/expensive
- 👎 Limited free questions
- 👎 Poor customer support

**Reported bugs**

- Camera not taking landscape photos
- App not opening for paid users
- Subscription not unlocking features
- Account reverted to free
- Dictation picked up in Portuguese

**Requested features**

- Allow continuous questioning
- Improve OCR and AI accuracy
- Provide clearer information about answer reliability
- Offer a lower price point
- Allow account deletion


## Frequently asked questions

### Is Quest Lens free?

Quest Lens is free to download, with no in-app purchases.

### Is Guru AI free?

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

### Do Quest Lens or Guru AI have ads?

Quest Lens shows ads; Guru AI does not.

### Which is updated more often, Quest Lens or Guru AI?

Quest Lens ships an update fortnightly, and Guru AI weekly. Most recently, Quest Lens was updated on October 17, 2026 and Guru AI on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*