# PocketMeter Length Estimate vs CtrlF Pro

The clearest difference is in-app purchases: PocketMeter Length Estimate at none against CtrlF Pro's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CtrlF Pro sells 1 one-off in-app purchase. PocketMeter Length Estimate asks for nothing beyond the download.

PocketMeter Length Estimate ships an update monthly, CtrlF Pro every 6 weeks. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PocketMeter Length Estimate | CtrlF Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 8 MB | 3 MB |
| Requires iOS | 17.0 | 17 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Mohamed Abdelsalam](https://appshunter.io/developer/553109131) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### PocketMeter Length Estimate

[App page](https://appshunter.io/ios/app/pocketmeter-length-estimate/id6759307308)

**Features:** macOS Compatibility

**In-app purchases:** none


### CtrlF Pro

[App page](https://appshunter.io/ios/app/ctrlf-pro/id6767729225)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CtrlF Pro | $4.99 | one-time |


## Frequently asked questions

### Is PocketMeter Length Estimate free?

PocketMeter Length Estimate is free to download, with no in-app purchases.

### Is CtrlF Pro free?

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

### Do PocketMeter Length Estimate or CtrlF Pro have ads?

Neither PocketMeter Length Estimate nor CtrlF Pro shows ads.

### Which is updated more often, PocketMeter Length Estimate or CtrlF Pro?

PocketMeter Length Estimate ships an update monthly, and CtrlF Pro every 6 weeks. Most recently, PocketMeter Length Estimate was updated on October 8, 2026 and CtrlF Pro on October 5, 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.*