# Estimate Maker Flex vs AI Estimate Maker

The clearest difference is in-app purchases: AI Estimate Maker at none against Estimate Maker Flex's 2. Estimate Maker Flex's advantage is update cadence (every 8 days vs every 4 weeks) and iOS requirement (13.0 vs 15.0). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. Estimate Maker Flex sells 2 in-app purchases, starting at $5.99 per month. AI Estimate Maker asks for nothing beyond the download.

Estimate Maker Flex ships an update every 8 days, AI Estimate Maker every 4 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Estimate Maker Flex | AI Estimate Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (101 ratings)](https://appshunter.io/ios/app/estimate-maker-flex/id1594306406/reviews)** | — |
| Number of ratings | **101** | — |
| Positive reviews | 97.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 99 MB | 28 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [B TO J PTY LTD](https://appshunter.io/developer/569308231) | [Aelian](https://appshunter.io/developer/1822361241) |

## What reviewers say

### Estimate Maker Flex

[App page](https://appshunter.io/ios/app/estimate-maker-flex/id1594306406)

Create and send professional estimates quickly and easily. Convert estimates to invoices with a single tap. Customize titles, currencies, and date formats for a personalized touch. Works offline and supports multiple templates.

**Highlights:** Create and send estimates, Convert estimates to invoices, Customizable titles and subtitles, Multi-currency support, Multiple date formats, Offline functionality, Professional templates

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $5.99 | per month |
| 1 Year Subscription | $49.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient for creating estimates
- 👍 Practical and functional
- 👍 Professional-looking estimates
- 👍 Helpful for business growth

**What reviewers complain about**

- ❓ Translation not complete
- ❓ A little difficult to understand initially
- 🐛 App not opening

**Reported bugs**

- App not opening

**Requested features**

- Add option to get client signature
- Add signature of the person who made the estimate


### AI Estimate Maker

[App page](https://appshunter.io/ios/app/ai-estimate-maker-orca-ai/id6747686149)

This app uses AI to quickly generate professional, personalized quotes for services or products. It allows for easy customization with branding, secure cloud storage, and direct sharing via messaging apps and email.

**Highlights:** Automated quote generation with AI, Professional PDF export, Complete customization with branding, Direct sharing via WhatsApp and email, Secure cloud storage, Voice or text input for data

**In-app purchases:** none


## Frequently asked questions

### Is Estimate Maker Flex free?

Estimate Maker Flex is free to download, with in-app purchases available.

### Is AI Estimate Maker free?

AI Estimate Maker is free to download, with no in-app purchases.

### Do Estimate Maker Flex or AI Estimate Maker have ads?

Neither Estimate Maker Flex nor AI Estimate Maker shows ads.

### Which is updated more often, Estimate Maker Flex or AI Estimate Maker?

Estimate Maker Flex ships an update every 8 days, and AI Estimate Maker every 4 weeks. Most recently, Estimate Maker Flex was updated on October 22, 2026 and AI Estimate Maker on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*