# CafLog vs GemStep

The clearest difference is ads: GemStep at none against CafLog's shown. GemStep also leads on update cadence (daily vs every 7 months) and iOS requirement (18.0 vs 26.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. CafLog sells 2 in-app purchases, starting at $1.99 per month and GemStep sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

CafLog ships an update every 7 months, GemStep daily. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | CafLog | GemStep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Daily** |
| Size | 110 MB | 30 MB |
| Requires iOS | 26.1 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Yuto Uesugi](https://appshunter.io/developer/1887044260) | [东景 梁](https://appshunter.io/developer/1573102134) |

## What reviewers say

### CafLog

[App page](https://appshunter.io/ios/app/caflog-caffeine-log/id6760961086)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Annual Plan | $9.99 | per year |


### GemStep

[App page](https://appshunter.io/ios/app/gemstep-step-counter-crystal/id6791924355)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 Credits | $0.99 | one-time |
| 1,000 Credits | $2.49 | one-time |
| 2,500 Credits | $5.99 | one-time |


## Frequently asked questions

### Is CafLog free?

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

### Is GemStep free?

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

### Do CafLog or GemStep have ads?

CafLog shows ads; GemStep does not.

### Which is updated more often, CafLog or GemStep?

CafLog ships an update every 7 months, and GemStep daily. Most recently, CafLog was updated on November 9, 2026 and GemStep on November 10, 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.*