# Backplain vs AiQuest

The clearest difference is in-app purchases: AiQuest at none against Backplain's 2. Backplain's advantage is ratings volume (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Backplain sells 2 in-app purchases, starting at $9.99 per month. AiQuest asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Backplain against 5.0 for AiQuest. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Backplain ships an update monthly, AiQuest every 3 weeks. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Backplain | AiQuest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/backplain-compare-ai/id6474154184/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/aiquest/id6762575511/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 37 MB | 31 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Backplain Inc.](https://appshunter.io/developer/1719066654) | [Brahmani Mekala](https://appshunter.io/developer/1894728311) |

## What reviewers say

### Backplain

[App page](https://appshunter.io/ios/app/backplain-compare-ai/id6474154184)

Access over 30 AI models in one app to get faster, better answers. Compare responses from multiple AI engines side-by-side to instantly find the smartest solution. Boost productivity for research, writing, coding, and more.

**Highlights:** Access 30+ AI models, Side-by-side response comparison, Boost productivity, Affordable subscription, Private and secure

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Backplain Pro Monthly | $9.99 | per month |
| Backplain Pro Yearly | $99.99 | per year |


### AiQuest

[App page](https://appshunter.io/ios/app/aiquest/id6762575511)

This AI assistant runs entirely on your device, offering powerful LLM capabilities without sending your data to the cloud. Experience fast, private AI interactions powered by local processing.

**Highlights:** On-device AI processing, Privacy-centric design, High-performance LLM integration, Local data storage, Fast response times

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Backplain free?

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

### Is AiQuest free?

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

### Which has better reviews, Backplain or AiQuest?

Backplain and AiQuest are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Backplain or AiQuest have ads?

Neither Backplain nor AiQuest shows ads.

### Which is updated more often, Backplain or AiQuest?

Backplain ships an update monthly, and AiQuest every 3 weeks. Most recently, Backplain was updated on October 12, 2026 and AiQuest on October 6, 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.*