# Zoho Invoice Maker App vs OIS Basic

The clearest difference is in-app purchases: OIS Basic at none against Zoho Invoice Maker App's 10. OIS Basic also leads on iOS requirement (9.0 vs 16.0). Zoho Invoice Maker App's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Zoho Invoice Maker App sells 10 in-app purchases, starting at $6.99 per month. OIS Basic asks for nothing beyond the download.

Zoho Invoice Maker App ships an update every 9 days, OIS Basic every 3 weeks. The most recent releases landed on October 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Zoho Invoice Maker App | OIS Basic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (15K ratings)](https://appshunter.io/ios/app/zoho-invoice-maker-app/id413017364/reviews)** | — |
| Number of ratings | **15K** | — |
| Positive reviews | 90.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 394 MB | 101 MB |
| Requires iOS | 16.0 | **9.0** |
| Devices | **iPhone, iPad, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zoho Corporation](https://appshunter.io/developer/388384807) | [Orders In Seconds, Inc.](https://appshunter.io/developer/411806858) |

## What reviewers say

### Zoho Invoice Maker App

[App page](https://appshunter.io/ios/app/zoho-invoice-maker-app/id413017364)

Create professional invoices and estimates for your small business. Send them directly to clients, accept online payments, and automate reminders for overdue bills. Track expenses and gain insights into your business finances with comprehensive reports.

**Highlights:** Create professional invoices, Generate estimates, Accept online payments, Automated payment reminders, Track business expenses, Customer portal, Time tracking for projects

**Features:** Siri integration, Apple Wallet, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic - Monthly | $6.99 | per month |
| Basic Plan - Monthly | $10.99 | per month |
| Standard - Monthly | $14.99 | per month |
| Standard Plan - Monthly | $21.99 | per month |
| Professional - Monthly | $29.99 | per month |
| Professional Plan - Monthly | $32.99 | per month |
| Basic - Yearly | $69.99 | per year |
| Basic Plan - Yearly | $107.99 | per year |
| Standard - Yearly | $149.99 | per year |
| Standard Plan - Yearly | $229.99 | per year |

**What reviewers like**

- 👍 User-friendly
- 🚀 Easy to use
- 💰 Free app
- ⭐ Excellent functionality
- 🔧 Customizable templates

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔍 Limited customization options
- 🔒 Security concerns with account access
- 💻 Requires internet connection
- 📁 Difficulty managing contacts and expenses

**Reported bugs**

- Invoices not sending to clients
- Inability to edit or delete saved contacts
- Timesheet entries not syncing properly
- Recurring invoice issues

**Requested features**

- Offline mode for invoicing
- Advanced expense tracking and categorization
- Bulk invoice management and emailing
- Integration with accounting software
- Customizable invoice templates and branding


### OIS Basic

[App page](https://appshunter.io/ios/app/ois-basic/id1503407612)

**In-app purchases:** none


## Frequently asked questions

### Is Zoho Invoice Maker App free?

Zoho Invoice Maker App is free to download, with in-app purchases available.

### Is OIS Basic free?

OIS Basic is free to download, with no in-app purchases.

### Do Zoho Invoice Maker App or OIS Basic have ads?

Neither Zoho Invoice Maker App nor OIS Basic shows ads.

### Which is updated more often, Zoho Invoice Maker App or OIS Basic?

Zoho Invoice Maker App ships an update every 9 days, and OIS Basic every 3 weeks. Most recently, Zoho Invoice Maker App was updated on October 13, 2026 and OIS Basic on September 14, 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.*