# Backplain vs AceData

The clearest difference is update cadence: AceData at daily against Backplain's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Backplain sells 2 in-app purchases, starting at $9.99 per month and AceData sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Backplain ships an update monthly, AceData daily. The most recent releases landed on June 5, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Backplain | AceData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/backplain-compare-ai/id6474154184/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 59 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Backplain Inc.](https://appshunter.io/developer/1719066654) | [Germey Technology, LLC](https://appshunter.io/developer/6772433373) |

## 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 |


### AceData

[App page](https://appshunter.io/ios/app/acedata/id6772432921)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Credits | $18.99 | one-time |
| 530 Credits | $89.99 | one-time |
| 1110 Credits | $179.99 | one-time |
| 5950 Credits | $919.99 | one-time |


## Frequently asked questions

### Is Backplain free?

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

### Is AceData free?

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

### Do Backplain or AceData have ads?

Neither Backplain nor AceData shows ads.

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

Backplain ships an update monthly, and AceData daily. Most recently, Backplain was updated on June 5, 2026 and AceData on September 9, 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.*