# Focus Chart vs ZoeLog

The clearest difference is in-app purchases: Focus Chart at none against ZoeLog's 6. Focus Chart also leads on review sentiment (100% vs 85%) and iOS requirement (12.0 vs 17.4). ZoeLog's advantage is update cadence (weekly vs every 16 months) and rating (4.7 vs 4.4). On price, ads and device support there is nothing between them.

Both are free to download. ZoeLog sells 3 one-off in-app purchases. Focus Chart asks for nothing beyond the download.

ZoeLog holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 9 and 35 respectively. Written reviews complicate that: 100% of Focus Chart's written reviews are positive against 85% of ZoeLog's, so the app with the better star average is not the one people write more warmly about.

Focus Chart ships an update every 16 months, ZoeLog weekly. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Focus Chart | ZoeLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (9 ratings)](https://appshunter.io/ios/app/focus-chart/id808174720/reviews) | **[4.7 (35 ratings)](https://appshunter.io/ios/app/zoelog/id1116849235/reviews)** |
| Number of ratings | 9 | **35** |
| Positive reviews | **100.0% of reviews** | 84.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 44 MB | 75 MB |
| Requires iOS | **12.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cadrage GmbH](https://appshunter.io/developer/793232743) | [Zoe Van Brunt](https://appshunter.io/developer/1075308367) |

## What reviewers say

### Focus Chart

[App page](https://appshunter.io/ios/app/focus-chart/id808174720)

This tool displays focus charts with a siemens star to assist with camera lens adjustments and testing. It keeps your device awake during critical focus calibration, offering two distinct charts for easy switching.

**Highlights:** Two focus charts with siemens star, Prevents device standby, Back focus adjustment, Lens testing, Swipe left/right for chart switching

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

**In-app purchases:** none


### ZoeLog

[App page](https://appshunter.io/ios/app/zoelog/id1116849235)

Streamline camera reporting for film and TV productions. This app replaces paper logbooks with custom keypads for fast data entry and cloud syncing for team-wide access. Generate professional PDF reports and share them easily with your crew.

**Highlights:** Custom keypads for fast logging, Automatic cloud syncing, Searchable camera reports, Professional PDF report generation, Real-time team sharing, Offline use with automatic backup

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $4.99 | one-time |
| Multiple Months | $4.99 | one-time |
| 1 Year | $49.99 | one-time |


## Frequently asked questions

### Is Focus Chart free?

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

### Is ZoeLog free?

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

### Which has better reviews, Focus Chart or ZoeLog?

ZoeLog is rated higher. Focus Chart averages 4.4 out of 5 from 9 ratings, while ZoeLog averages 4.7 from 35 ratings.

### Do Focus Chart or ZoeLog have ads?

Neither Focus Chart nor ZoeLog shows ads.

### Which is updated more often, Focus Chart or ZoeLog?

Focus Chart ships an update every 16 months, and ZoeLog weekly. Most recently, Focus Chart was updated on October 21, 2026 and ZoeLog on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*