# Blitz Key vs Servlog

The clearest difference is in-app purchases: Blitz Key at none against Servlog's 3. Blitz Key also leads on iOS requirement (18.0 vs 26.0). Servlog's advantage is update cadence (every 3 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Servlog sells 3 in-app purchases, starting at $4.99 per 7 days. Blitz Key asks for nothing beyond the download.

Blitz Key ships an update every 6 weeks, Servlog every 3 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Blitz Key | Servlog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/servlog-car-maintenance-log/id6780549101/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 11 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [REAK SOFT, OOO](https://appshunter.io/developer/1506483699) | [NTSAUTOSIGA LLC](https://appshunter.io/developer/1896638186) |

## What reviewers say

### Blitz Key

[App page](https://appshunter.io/ios/app/blitz-key/id6759643409)

**In-app purchases:** none


### Servlog

[App page](https://appshunter.io/ios/app/servlog-car-maintenance-log/id6780549101)

Effortlessly track your car's maintenance history and receive timely service reminders. Scan receipts, VINs, or trouble codes to log services automatically. Access offline car data, recall information, and track your spending with clear charts.

**Highlights:** Scan to log services (receipt, VIN, odometer, OBD code), Mileage and time-based service reminders, Lock Screen countdown for upcoming services, Offline reference for maintenance intervals and specs, Official NHTSA recalls and safety information, On-device AI assistant for car queries, Lifetime and per-mile cost tracking, Exportable PDF service history report

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $29.99 | per year |
| Servlog Pro | $39.99 | one-time |


## Frequently asked questions

### Is Blitz Key free?

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

### Is Servlog free?

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

### Do Blitz Key or Servlog have ads?

Neither Blitz Key nor Servlog shows ads.

### Which is updated more often, Blitz Key or Servlog?

Blitz Key ships an update every 6 weeks, and Servlog every 3 days. Most recently, Blitz Key was updated on October 28, 2026 and Servlog on October 25, 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.*