# BitTime vs AIGateFlow Watch

The clearest difference is in-app purchases: AIGateFlow Watch at none against BitTime's 5. AIGateFlow Watch also leads on update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BitTime sells 5 one-off in-app purchases. AIGateFlow Watch asks for nothing beyond the download.

BitTime ships an update monthly, AIGateFlow Watch every 5 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | BitTime | AIGateFlow Watch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 6 MB | 2 MB |
| Requires iOS | 17.2 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Clete Blackwell II](https://appshunter.io/developer/505744974) | [Southern Automated Access Services, Inc.](https://appshunter.io/developer/6776450055) |

## What reviewers say

### BitTime

[App page](https://appshunter.io/ios/app/bittime-binary-clock/id6749833995)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $2.99 | one-time |
| X-Large Tip | $3.99 | one-time |
| XX-Large Tip | $4.99 | one-time |


### AIGateFlow Watch

[App page](https://appshunter.io/ios/app/aigateflow-watch/id6786107143)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BitTime free?

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

### Is AIGateFlow Watch free?

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

### Do BitTime or AIGateFlow Watch have ads?

Neither BitTime nor AIGateFlow Watch shows ads.

### Which is updated more often, BitTime or AIGateFlow Watch?

BitTime ships an update monthly, and AIGateFlow Watch every 5 days. Most recently, BitTime was updated on October 30, 2026 and AIGateFlow Watch on October 28, 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.*