# TankData vs SermonNote

The clearest difference is in-app purchases: TankData at none against SermonNote's 3. TankData also leads on iOS requirement (14.0 vs 17.0). SermonNote's advantage is update cadence (monthly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. SermonNote sells 3 in-app purchases, starting at $1.99 per month. TankData asks for nothing beyond the download.

TankData ships an update every 4 months, SermonNote monthly. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | TankData | SermonNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/tankdata/id1094287108/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 130 MB | 47 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [TankLink Corporation](https://appshunter.io/developer/1084784645) | [Neobile LLC](https://appshunter.io/developer/1080490647) |

## What reviewers say

### TankData

[App page](https://appshunter.io/ios/app/tankdata/id1094287108)

Monitor storage tank levels, temperature, and location remotely 24/7 from your mobile device. Receive custom alerts and optimize inventory management and delivery routes for improved operational efficiency.

**Highlights:** Real-time tank level and temperature monitoring, GPS tank location tracking, Customizable alerts and alarms, Usage history and reporting, Optimized delivery routing, Reduced emergency deliveries

**Features:** macOS Compatibility

**In-app purchases:** none


### SermonNote

[App page](https://appshunter.io/ios/app/sermonnote-ai-sermon-notes/id6793322761)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $4.99 | per year |
| Pro access lifetime | $6.99 | one-time |


## Frequently asked questions

### Is TankData free?

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

### Is SermonNote free?

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

### Do TankData or SermonNote have ads?

Neither TankData nor SermonNote shows ads.

### Which is updated more often, TankData or SermonNote?

TankData ships an update every 4 months, and SermonNote monthly. Most recently, TankData was updated on September 24, 2026 and SermonNote on October 6, 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.*