# TimeBlock vs 闪念Spark

The clearest difference is iOS requirement: TimeBlock at 17.0 against 闪念Spark's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. TimeBlock sells 2 in-app purchases, starting at $0.99 per month and 闪念Spark sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

TimeBlock ships an update every 4 days, 闪念Spark every 8 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TimeBlock | 闪念Spark |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 8 days |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 2 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [宇 陈](https://appshunter.io/developer/6785180437) | [Weiqing Lin](https://appshunter.io/developer/6811265748) |

## What reviewers say

### TimeBlock

[App page](https://appshunter.io/ios/app/timeblock-easy-time-tracking/id6793036866)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Lifetime | $2.99 | one-time |


### 闪念Spark

[App page](https://appshunter.io/ios/app/spark/id6811265746)

Capture fleeting thoughts instantly with voice or text. This app prioritizes speed and simplicity, offering offline transcription and seamless export to Obsidian. Enhance your notes with AI-powered text refinement.

**Highlights:** Instant voice recording and transcription, Offline transcription on device, Lock screen widget for quick capture, Automatic saving, Full-text search, Export to Obsidian (Markdown), AI-powered text refinement (in-app purchase)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark Notes | $2.99 | one-time |


## Frequently asked questions

### Is TimeBlock free?

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

### Is 闪念Spark free?

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

### Do TimeBlock or 闪念Spark have ads?

Neither TimeBlock nor 闪念Spark shows ads.

### Which is updated more often, TimeBlock or 闪念Spark?

TimeBlock ships an update every 4 days, and 闪念Spark every 8 days. Most recently, TimeBlock was updated on November 5, 2026 and 闪念Spark 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.*