# TimeGlass Notes vs 灵感泡泡

The clearest difference is in-app purchases: 灵感泡泡 at none against TimeGlass Notes's 4. TimeGlass Notes's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (17.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. TimeGlass Notes sells 4 in-app purchases, starting at $0.99 per month. 灵感泡泡 asks for nothing beyond the download.

TimeGlass Notes ships an update every 10 days, 灵感泡泡 every 2 months. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | TimeGlass Notes | 灵感泡泡 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 6 MB | 8 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [健浩 卢](https://appshunter.io/developer/1791691141) | [一博 孙](https://appshunter.io/developer/6797459033) |

## What reviewers say

### TimeGlass Notes

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

**Features:** macOS Compatibility

**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 |


### 灵感泡泡

[App page](https://appshunter.io/ios/app/idea-bubble/id6797498917)

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

**In-app purchases:** none


## Frequently asked questions

### Is TimeGlass Notes free?

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

### Is 灵感泡泡 free?

灵感泡泡 is free to download, with no in-app purchases.

### Do TimeGlass Notes or 灵感泡泡 have ads?

Neither TimeGlass Notes nor 灵感泡泡 shows ads.

### Which is updated more often, TimeGlass Notes or 灵感泡泡?

TimeGlass Notes ships an update every 10 days, and 灵感泡泡 every 2 months. Most recently, TimeGlass Notes was updated on October 2, 2026 and 灵感泡泡 on October 1, 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.*