# NEEON. vs Backmost

The clearest difference is ads: NEEON. at none against Backmost's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NEEON. ships an update every 3 weeks, Backmost every 2 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | NEEON. | Backmost |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 123 MB | 12 MB |
| Requires iOS | 15 | **14** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [杭州启纬科技有限公司](https://appshunter.io/developer/1569777902) | [Index Power (Shenzhen) Technology Co., Ltd](https://appshunter.io/developer/1773052724) |

## What reviewers say

### NEEON.

[App page](https://appshunter.io/ios/app/neeon/id6450246040)

**Features:** macOS Compatibility

**In-app purchases:** none


### Backmost

[App page](https://appshunter.io/ios/app/backmost/id6737029030)

**In-app purchases:** none


## Frequently asked questions

### Is NEEON. free?

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

### Is Backmost free?

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

### Do NEEON. or Backmost have ads?

Backmost shows ads; NEEON. does not.

### Which is updated more often, NEEON. or Backmost?

NEEON. ships an update every 3 weeks, and Backmost every 2 weeks. Most recently, NEEON. was updated on November 3, 2026 and Backmost on November 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.*