# DaySpark vs ZenLocks

The clearest difference is update cadence: DaySpark at every 2 days against ZenLocks's every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DaySpark sells 1 one-off in-app purchase and ZenLocks sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

DaySpark ships an update every 2 days, ZenLocks every 9 days. The most recent releases landed on September 14, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | DaySpark | ZenLocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/dayspark/id6743485414/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 3 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [巍巍 宋](https://appshunter.io/developer/1795367853) | [浩 张](https://appshunter.io/developer/1892225562) |

## What reviewers say

### DaySpark

[App page](https://appshunter.io/ios/app/dayspark/id6743485414)

Visualize your year with a unique dot-matrix design on your desktop. This app helps you track each day, making time tangible and fostering mindfulness. It's ideal for those who need a visual aid to manage time and stay focused.

**Highlights:** Dot-matrix day visualization, Desktop widgets, Life progress view, Time mindfulness, Tangible time experience

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DaySpark Pro | $0.99 | one-time |


### ZenLocks

[App page](https://appshunter.io/ios/app/zenlocks/id6765883799)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 中杯 | $1.99 | one-time |
| 大杯 | $5.99 | one-time |
| 超大杯 | $9.99 | one-time |


## Frequently asked questions

### Is DaySpark free?

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

### Is ZenLocks free?

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

### Do DaySpark or ZenLocks have ads?

Neither DaySpark nor ZenLocks shows ads.

### Which is updated more often, DaySpark or ZenLocks?

DaySpark ships an update every 2 days, and ZenLocks every 9 days. Most recently, DaySpark was updated on September 14, 2026 and ZenLocks on September 11, 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.*