# Joist vs Window Cleaning Estimator

The clearest difference is price: Joist at Free against Window Cleaning Estimator's $7.99. Joist also leads on update cadence (every 2 weeks vs every 6 weeks) and chart position (#15 vs unranked). Window Cleaning Estimator's advantage is in-app purchases (none vs 10). On ads, device support and iOS requirement there is nothing between them.

Joist is free to download; Window Cleaning Estimator costs $7.99 up front. Joist sells 10 in-app purchases, starting at $9.99 per month. Window Cleaning Estimator asks for nothing beyond the download.

Joist ships an update every 2 weeks, Window Cleaning Estimator every 6 weeks. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Joist | Window Cleaning Estimator |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.7 (14K ratings)](https://appshunter.io/ios/app/joist-estimate-invoice-maker/id592163563/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 61.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Freemium | — |
| Best chart rank | **#15** | — |
| Size | 193 MB | 2 MB |
| Requires iOS | **16.0** | 17.3 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joist Software Inc.](https://appshunter.io/developer/512868153) | [Michael Haslam](https://appshunter.io/developer/1439018618) |

## What reviewers say

### Joist

[App page](https://appshunter.io/ios/app/joist-estimate-invoice-maker/id592163563)

**Currently charting:** #15 Top Grossing · Business (US App Store)

Streamline your contracting business with this app. Create professional estimates and invoices quickly, accept payments, and manage client information all from your mobile device. Save time and win more jobs with organized project management.

**Highlights:** Create professional estimates and invoices, Accept credit card and PayPal payments, Manage client information, Convert estimates to invoices, Attach photos and contracts, Export to accounting software

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quickbooks Sync Monthly | $9.99 | per month |
| Joist Basics Monthly | $9.99 | per month |
| Joist Pro Monthly | $16.99 | per month |
| Joist Elite Monthly | $31.99 | per month |
| Quickbooks Sync Annual | $90.99 | per year |
| Joist Run Monthly | $99.99 | per month |
| Joist Basics Annual | $99.99 | per year |
| Joist Pro Annual | $169.99 | per year |
| Joist Elite Annual | $319.99 | per year |
| Joist Run Annual | $999.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 🚀 Professional-looking invoices
- 🚀 Convenient for small businesses
- 🚀 Helpful for organizing estimates and invoices
- 🚀 Great customer service

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🔒 Security and payment processing issues
- 💰 Expensive subscription fees
- 🔒 Locking users out of their data
- 🤯 Removing previously free features

**Reported bugs**

- Freezing when removing photos
- Estimates and invoices not being delivered
- Inconsistent behavior across devices
- Issues with payment processing and funds being held

**Requested features**

- Offline mode
- Ability to customize invoices and estimates
- More payment options
- Integration with accounting software
- Better organization and search for past invoices


### Window Cleaning Estimator

[App page](https://appshunter.io/ios/app/window-cleaning-estimator/id6496853940)

**In-app purchases:** none


## Frequently asked questions

### Is Joist free?

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

### Is Window Cleaning Estimator free?

Window Cleaning Estimator costs $7.99, with no in-app purchases.

### Do Joist or Window Cleaning Estimator have ads?

Neither Joist nor Window Cleaning Estimator shows ads.

### Which is updated more often, Joist or Window Cleaning Estimator?

Joist ships an update every 2 weeks, and Window Cleaning Estimator every 6 weeks. Most recently, Joist was updated on November 1, 2026 and Window Cleaning Estimator on October 27, 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.*