# Study Time Record chart vs Studz

The clearest difference is ads: Studz at none against Study Time Record chart's shown. Studz also leads on update cadence (every 9 days vs every 2 months) and iOS requirement (14.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

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

Study Time Record chart ships an update every 2 months, Studz every 9 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Study Time Record chart | Studz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 7 MB | 60 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [YUTAKA IZUMIYAMA](https://appshunter.io/developer/1657248429) | [ABEL TSEGAYE HUBENA](https://appshunter.io/developer/1880206397) |

## What reviewers say

### Study Time Record chart

[App page](https://appshunter.io/ios/app/study-time-record-chart/id6738596821)

**In-app purchases:** none


### Studz

[App page](https://appshunter.io/ios/app/studz/id6759813994)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Study Time Record chart free?

Study Time Record chart is free to download, with no in-app purchases.

### Is Studz free?

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

### Do Study Time Record chart or Studz have ads?

Study Time Record chart shows ads; Studz does not.

### Which is updated more often, Study Time Record chart or Studz?

Study Time Record chart ships an update every 2 months, and Studz every 9 days. Most recently, Study Time Record chart was updated on October 3, 2026 and Studz on October 1, 2026.

---

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