# 1SecVideo vs OneMoment

The clearest difference is ads: OneMoment at none against 1SecVideo's shown. OneMoment also leads on update cadence (every 5 days vs every 2 weeks). 1SecVideo's advantage is iOS requirement (16.6 vs 18.0). On price, 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.

1SecVideo ships an update every 2 weeks, OneMoment every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | 1SecVideo | OneMoment |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 43 MB | 95 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TEPPEI KIKUCHI](https://appshunter.io/developer/1504163412) | [Takaho Hayashi](https://appshunter.io/developer/6788691940) |

## What reviewers say

### 1SecVideo

[App page](https://appshunter.io/ios/app/1secvideo-daily-memory/id6770093516)

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

**In-app purchases:** none


### OneMoment

[App page](https://appshunter.io/ios/app/onemoment/id6790089024)

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

**In-app purchases:** none


## Frequently asked questions

### Is 1SecVideo free?

1SecVideo is free to download, with no in-app purchases.

### Is OneMoment free?

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

### Do 1SecVideo or OneMoment have ads?

1SecVideo shows ads; OneMoment does not.

### Which is updated more often, 1SecVideo or OneMoment?

1SecVideo ships an update every 2 weeks, and OneMoment every 5 days. Most recently, 1SecVideo was updated on October 31, 2026 and OneMoment on October 31, 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.*