# LemonLog vs CARLOG AI

The clearest difference is price: LemonLog at Free against CARLOG AI's $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

LemonLog is free to download; CARLOG AI costs $1.99 up front. LemonLog sells 2 in-app purchases, starting at $2.99 per month and CARLOG AI sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

LemonLog ships an update every 5 weeks, CARLOG AI every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | LemonLog | CARLOG AI |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 11 MB | 3 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [慧慧 高](https://appshunter.io/developer/1887721875) | [Aneesh Pradeep](https://appshunter.io/developer/1836157821) |

## What reviewers say

### LemonLog

[App page](https://appshunter.io/ios/app/lemonlog/id6763904832)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Annual | $19.99 | per year |


### CARLOG AI

[App page](https://appshunter.io/ios/app/carlog-ai-car-expense-tracker/id6777176689)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Managed AI Monthly | $1.99 | per month |
| Managed AI Annual | $17.99 | per year |
| CARLOG Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is LemonLog free?

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

### Is CARLOG AI free?

CARLOG AI costs $1.99, and also offers in-app purchases.

### Do LemonLog or CARLOG AI have ads?

Neither LemonLog nor CARLOG AI shows ads.

### Which is updated more often, LemonLog or CARLOG AI?

LemonLog ships an update every 5 weeks, and CARLOG AI every 2 months. Most recently, LemonLog was updated on October 31, 2026 and CARLOG AI 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.*