# Intoxalock vs SpeakSheet Voice Invoice

The clearest difference is review sentiment: SpeakSheet Voice Invoice at 100% against Intoxalock's 6%. SpeakSheet Voice Invoice also leads on rating (5.0 vs 1.7) and update cadence (weekly vs every 2 months). Intoxalock's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SpeakSheet Voice Invoice sells 3 in-app purchases, starting at $14.99 per month. Intoxalock asks for nothing beyond the download.

SpeakSheet Voice Invoice holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: Intoxalock has 905 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 6% of Intoxalock's written reviews are positive against 100% of SpeakSheet Voice Invoice's.

Intoxalock ships an update every 2 months, SpeakSheet Voice Invoice weekly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Intoxalock | SpeakSheet Voice Invoice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (905 ratings)](https://appshunter.io/ios/app/intoxalock/id1451778682/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/speaksheet-voice-invoice/id6767040862/reviews)** |
| Number of ratings | **905** | 2 |
| Positive reviews | 5.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 116 MB | 61 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Consumer Safety Technology, LLC](https://appshunter.io/developer/1451778681) | [BASEMAPPED LLC](https://appshunter.io/developer/1896354976) |

## What reviewers say

### Intoxalock

[App page](https://appshunter.io/ios/app/intoxalock/id1451778682)

Manage your ignition interlock device account with ease. Track your status, make payments, schedule calibrations, and access important device information. Stay compliant and connected to your service center.

**Highlights:** Track account status, Pay statements, Schedule calibrations, Contact service center, Manage lease, Request lockout reset

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient app features
- ⏱️ Time-saving features
- 🔒 Responsive customer support

**What reviewers complain about**

- 💰 Excessive hidden fees
- 🔋 Battery draining device
- 🔧 Frequent device malfunctions
- ⏰ Dangerous driving distractions
- 🤖 Poor customer service

**Reported bugs**

- App login issues
- Unreliable device performance
- Inconsistent lockout policies

**Requested features**

- Bluetooth test notifications
- Improved app functionality
- Transparent pricing information


### SpeakSheet Voice Invoice

[App page](https://appshunter.io/ios/app/speaksheet-voice-invoice/id6767040862)

This app allows contractors and freelancers to quickly create invoices, estimates, and quotes by speaking job details aloud. It converts voice notes into structured drafts, ready for editing and PDF export. Pro features offer unlimited invoices and custom branding.

**Highlights:** Create invoices from spoken job details, Capture labor, materials, and rates, Export professional PDF invoices, estimates, and quotes, Convert estimates to invoices, Duplicate past invoices, Add custom branding and logos (Pro)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpeakSheet Pro Monthly | $14.99 | per month |
| SpeakSheet Pro Annual | $99.99 | per year |
| SpeakSheet Lifetime Pro | $20.00 | one-time |


## Frequently asked questions

### Is Intoxalock free?

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

### Is SpeakSheet Voice Invoice free?

SpeakSheet Voice Invoice is free to download, with in-app purchases available.

### Which has better reviews, Intoxalock or SpeakSheet Voice Invoice?

SpeakSheet Voice Invoice is rated higher. Intoxalock averages 1.7 out of 5 from 905 ratings, while SpeakSheet Voice Invoice averages 5.0 from 2 ratings.

### Do Intoxalock or SpeakSheet Voice Invoice have ads?

SpeakSheet Voice Invoice shows ads; Intoxalock does not.

### Which is updated more often, Intoxalock or SpeakSheet Voice Invoice?

Intoxalock ships an update every 2 months, and SpeakSheet Voice Invoice weekly. Most recently, Intoxalock was updated on November 6, 2026 and SpeakSheet Voice Invoice on October 31, 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.*