# Builder Notes vs Cost Estimator▸Estimate Maker

The clearest difference is in-app purchases: Builder Notes at none against Cost Estimator▸Estimate Maker's 16. Builder Notes also leads on ads (none vs shown) and iOS requirement (10.0 vs 16.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Cost Estimator▸Estimate Maker sells 16 in-app purchases, starting at $5.99 per 7 days. Builder Notes asks for nothing beyond the download.

Builder Notes ships an update every 5 days, Cost Estimator▸Estimate Maker every 9 days. The most recent releases landed on September 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Builder Notes | Cost Estimator▸Estimate Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (572 ratings)](https://appshunter.io/ios/app/cost-estimatorestimate-maker/id6746073592/reviews)** |
| Number of ratings | — | **572** |
| Positive reviews | — | 30.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 66 MB | 197 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [T2 And Me Pty Ltd](https://appshunter.io/developer/451965948) | [Magomed Yakhyaev](https://appshunter.io/developer/1276275680) |

## What reviewers say

### Builder Notes

[App page](https://appshunter.io/ios/app/builder-notes/id1272554659)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cost Estimator▸Estimate Maker

[App page](https://appshunter.io/ios/app/cost-estimatorestimate-maker/id6746073592)

This app uses AI to generate instant cost estimates from photos. Simply upload an image of a damaged car, renovation project, or any item needing a quote, and receive a professional estimate in seconds. It's designed for speed, accuracy, and ease of use, eliminating manual data entry.

**Highlights:** AI-powered cost estimation, Generate estimates from photos, Instant analysis and results, Professional-grade estimates, Easy to use interface, Supports various project types

**Features:** macOS Compatibility

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Cost Estimator Pro | $5.99 | per 7 days |
| AI Cost Estimator Pro | $6.99 | per 7 days |
| AI Cost Estimator Pro | $6.99 | per 7 days |
| AI Cost Estimator Pro | $19.99 | per month |
| AI Cost Estimator Pro | $19.99 | per month |
| AI Cost Estimator Pro | $24.99 | per month |
| AI Cost Estimator Pro | $24.99 | per month |
| AI Cost Estimator Pro | $29.99 | per month |
| AI Cost Estimator Pro | $89.99 | per year |
| AI Cost Estimator Pro | $99.99 | per year |
| AI Cost Estimator Pro | $109.99 | per year |
| AI Cost Estimator Pro | $129.99 | per year |
| AI Cost Estimator Pro | $149.99 | per year |
| AI Cost Estimator Pro | $149.99 | per year |
| AI Estimate Maker Pro | $169.99 | per year |
| AI Cost Estimator Pro | $199.99 | per year |


## Frequently asked questions

### Is Builder Notes free?

Builder Notes is free to download, with no in-app purchases.

### Is Cost Estimator▸Estimate Maker free?

Cost Estimator▸Estimate Maker is free to download, with in-app purchases available.

### Do Builder Notes or Cost Estimator▸Estimate Maker have ads?

Cost Estimator▸Estimate Maker shows ads; Builder Notes does not.

### Which is updated more often, Builder Notes or Cost Estimator▸Estimate Maker?

Builder Notes ships an update every 5 days, and Cost Estimator▸Estimate Maker every 9 days. Most recently, Builder Notes was updated on September 27, 2026 and Cost Estimator▸Estimate Maker on October 11, 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.*