# Spark vs Invoice Maker, Billing, Quotes

The clearest difference is review sentiment: Spark at 88% against Invoice Maker, Billing, Quotes's 25%. Spark also leads on ads (none vs shown) and rating (4.8 vs 4.4). Invoice Maker, Billing, Quotes's advantage is monetization model (free with in-app purchases vs subscription). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Spark sells 2 in-app purchases, starting at $8.99 per month and Invoice Maker, Billing, Quotes sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Spark holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 84 and 42 respectively. Written reviews point the same way: 88% of Spark's written reviews are positive against 25% of Invoice Maker, Billing, Quotes's.

Spark ships an update every 2 weeks, Invoice Maker, Billing, Quotes monthly. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Spark | Invoice Maker, Billing, Quotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (84 ratings)](https://appshunter.io/ios/app/spark-invoice-maker-app/id1528843691/reviews)** | [4.4 (42 ratings)](https://appshunter.io/ios/app/invoice-maker-billing-quotes/id6737479214/reviews) |
| Number of ratings | **84** | 42 |
| Positive reviews | **88.2% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 60 MB | 51 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VECTOR WAVE TECH PTE. LTD.](https://appshunter.io/developer/1838199110) | [Mind Spark Solution](https://appshunter.io/developer/1698089787) |

## What reviewers say

### Spark

[App page](https://appshunter.io/ios/app/spark-invoice-maker-app/id1528843691)

Create and send professional invoices and estimates quickly and simply. Save templates for efficiency, track account history, and add discounts or taxes. Share invoices in various formats and attach images or notes.

**Highlights:** Create professional invoices and estimates, Save invoice templates for efficiency, Track customer account history, Add product or total discounts, Edit taxation per item or total, Share via email, text, PDF, or messengers, Attach images and notes to invoices

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Generator Monthly | $8.99 | per month |
| Invoice Generator Yearly | $68.99 | per year |


### Invoice Maker, Billing, Quotes

[App page](https://appshunter.io/ios/app/invoice-maker-billing-quotes/id6737479214)

Create professional estimates and invoices, manage client information, and organize your product inventory. This app helps freelancers and small business owners streamline their administrative tasks and focus on growth.

**Highlights:** Estimate creation, Invoice generation, Client management, Item inventory, Payment tracking, Customizable templates

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Monthly | $2.99 | per 7 days |
| Upgrade Yearly | $19.99 | per year |
| Upgrade for Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Spark free?

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

### Is Invoice Maker, Billing, Quotes free?

Invoice Maker, Billing, Quotes is free to download, with in-app purchases available.

### Which has better reviews, Spark or Invoice Maker, Billing, Quotes?

Spark is rated higher. Spark averages 4.8 out of 5 from 84 ratings, while Invoice Maker, Billing, Quotes averages 4.4 from 42 ratings.

### Do Spark or Invoice Maker, Billing, Quotes have ads?

Invoice Maker, Billing, Quotes shows ads; Spark does not.

### Which is updated more often, Spark or Invoice Maker, Billing, Quotes?

Spark ships an update every 2 weeks, and Invoice Maker, Billing, Quotes monthly. Most recently, Spark was updated on October 14, 2026 and Invoice Maker, Billing, Quotes on October 1, 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.*