# Let's SHARP vs CheckinPro Today

The clearest difference is iOS requirement: CheckinPro Today at 12.0 against Let's SHARP's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Let's SHARP ships an update every 2 months, CheckinPro Today monthly. The most recent releases landed on August 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Let's SHARP | CheckinPro Today |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 68 MB | 138 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [O2 FINANCIAL JSC](https://appshunter.io/developer/1403681287) | [UNIT TECHNOLOGY CORPORATION](https://appshunter.io/developer/1526098983) |

## What reviewers say

### Let's SHARP

[App page](https://appshunter.io/ios/app/lets-sharp/id1472677673)

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

**In-app purchases:** none


### CheckinPro Today

[App page](https://appshunter.io/ios/app/checkinpro-today/id1551071544)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Let's SHARP free?

Let's SHARP is free to download, with no in-app purchases.

### Is CheckinPro Today free?

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

### Do Let's SHARP or CheckinPro Today have ads?

Neither Let's SHARP nor CheckinPro Today shows ads.

### Which is updated more often, Let's SHARP or CheckinPro Today?

Let's SHARP ships an update every 2 months, and CheckinPro Today monthly. Most recently, Let's SHARP was updated on August 21, 2026 and CheckinPro Today on September 10, 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.*