# TimeGlass Notes vs OfficeOne Viewer

The clearest difference is ads: TimeGlass Notes at none against OfficeOne Viewer's shown. OfficeOne Viewer's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price and in-app purchases there is nothing between them.

Both are free to download. TimeGlass Notes sells 4 in-app purchases, starting at $0.99 per month and OfficeOne Viewer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | TimeGlass Notes | OfficeOne Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | — |
| Size | 6 MB | 130 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [健浩 卢](https://appshunter.io/developer/1791691141) | [Y Mobile Solution Co. , Ltd.](https://appshunter.io/developer/1623748683) |

## What reviewers say

### TimeGlass Notes

[App page](https://appshunter.io/ios/app/timeglass-notes-sticky-notes/id6756814973)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium_Monthly Subscription | $0.99 | per month |
| Premium_Quarterly Subscription | $1.99 | per 3 months |
| Premium_Annual Subscription | $3.99 | per year |
| Lifetime License | $5.99 | one-time |


### OfficeOne Viewer

[App page](https://appshunter.io/ios/app/officeone-viewer/id6766428372)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $19.99 | one-time |


## Frequently asked questions

### Is TimeGlass Notes free?

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

### Is OfficeOne Viewer free?

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

### Do TimeGlass Notes or OfficeOne Viewer have ads?

OfficeOne Viewer shows ads; TimeGlass Notes does not.

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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.*