# Clock App l vs Cornerstone Bids

The clearest difference is update cadence: Cornerstone Bids at every 3 days against Clock App l's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

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

Clock App l ships an update every 10 days, Cornerstone Bids every 3 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Clock App l | Cornerstone Bids |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cornerstone-bids/id6792765224/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | — | Free |
| Size | 28 MB | 0 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MainSpot LLC](https://appshunter.io/developer/1495013803) | [Cornerstonebids LLC](https://appshunter.io/developer/6792765226) |

## What reviewers say

### Clock App l

[App page](https://appshunter.io/ios/app/clock-app-l/id6751116460)

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

**In-app purchases:** none


### Cornerstone Bids

[App page](https://appshunter.io/ios/app/cornerstone-bids/id6792765224)

Streamline concrete and masonry estimating with phase-based takeoff calculators and automated pricing. Generate professional proposals quickly from your mobile device or web browser, empowering subcontractors to bid with confidence.

**Highlights:** Phase-based takeoff calculators, Centralized pricing, Quantity tracking, Professional proposal generation, Cross-device access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clock App l free?

Clock App l is free to download, with no in-app purchases.

### Is Cornerstone Bids free?

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

### Do Clock App l or Cornerstone Bids have ads?

Neither Clock App l nor Cornerstone Bids shows ads.

### Which is updated more often, Clock App l or Cornerstone Bids?

Clock App l ships an update every 10 days, and Cornerstone Bids every 3 days. Most recently, Clock App l was updated on October 28, 2026 and Cornerstone Bids on October 24, 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.*