# VisibleTime | See Time Flow vs LockBoard

The clearest difference is in-app purchases: LockBoard at none against VisibleTime | See Time Flow's 5. LockBoard also leads on ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). VisibleTime | See Time Flow's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price there is nothing between them.

Both are free to download. VisibleTime | See Time Flow sells 5 in-app purchases, starting at $0.49 per month. LockBoard asks for nothing beyond the download.

VisibleTime | See Time Flow ships an update every 3 weeks, LockBoard every 5 days. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | VisibleTime | See Time Flow | LockBoard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 172 MB | 21 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Manaka Hasegawa](https://appshunter.io/developer/1753882303) | [Tatsuya Hirano](https://appshunter.io/developer/1571057475) |

## What reviewers say

### VisibleTime | See Time Flow

[App page](https://appshunter.io/ios/app/visibletime-see-time-flow/id6758026510)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Features Plan | $0.49 | per month |
| Unlock All Sounds | $0.99 | one-time |
| Remove Banner Ads | $1.99 | one-time |
| Unlock All Timers | $1.99 | one-time |
| All-in-One Pack | $3.99 | one-time |


### LockBoard

[App page](https://appshunter.io/ios/app/lockboard-lock-screen-notes/id6794582104)

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

**In-app purchases:** none


## Frequently asked questions

### Is VisibleTime | See Time Flow free?

VisibleTime | See Time Flow is free to download, with in-app purchases available.

### Is LockBoard free?

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

### Do VisibleTime | See Time Flow or LockBoard have ads?

VisibleTime | See Time Flow shows ads; LockBoard does not.

### Which is updated more often, VisibleTime | See Time Flow or LockBoard?

VisibleTime | See Time Flow ships an update every 3 weeks, and LockBoard every 5 days. Most recently, VisibleTime | See Time Flow was updated on September 24, 2026 and LockBoard on September 14, 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.*