# JSlate vs Holly Timecode

The clearest difference is update cadence: JSlate at every 2 days against Holly Timecode's every 3 months. Holly Timecode's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JSlate ships an update every 2 days, Holly Timecode every 3 months. The most recent releases landed on September 20, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | JSlate | Holly Timecode |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 months |
| Size | 5 MB | 12 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [KEISUKE TONE](https://appshunter.io/developer/1893035978) | [Patrick Tudor](https://appshunter.io/developer/731851556) |

## What reviewers say

### JSlate

[App page](https://appshunter.io/ios/app/jslate-production-timer/id6762127732)

**Features:** macOS Compatibility

**In-app purchases:** none


### Holly Timecode

[App page](https://appshunter.io/ios/app/holly-timecode/id6780260362)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JSlate free?

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

### Is Holly Timecode free?

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

### Do JSlate or Holly Timecode have ads?

Neither JSlate nor Holly Timecode shows ads.

### Which is updated more often, JSlate or Holly Timecode?

JSlate ships an update every 2 days, and Holly Timecode every 3 months. Most recently, JSlate was updated on September 20, 2026 and Holly Timecode on September 28, 2026.

---

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