# Problem Logger vs StudentFlow

The clearest difference is price: StudentFlow at Free against Problem Logger's $0.49. Problem Logger's advantage is in-app purchases (none vs 3) and iOS requirement (18.6 vs 26.2). On ads and device support there is nothing between them.

StudentFlow is free to download; Problem Logger costs $0.49 up front. StudentFlow sells 3 one-off in-app purchases. Problem Logger asks for nothing beyond the download.

## The numbers

| Metric | Problem Logger | StudentFlow |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Monetization | Paid | — |
| Size | 3 MB | 12 MB |
| Requires iOS | **18.6** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Thomas Richardson](https://appshunter.io/developer/1887851473) | [Joey Gabriel Maglalang](https://appshunter.io/developer/6776430935) |

## What reviewers say

### Problem Logger

[App page](https://appshunter.io/ios/app/problem-logger/id6767587409)

Easily log and track recurring issues over time with a private, dated timeline. Ideal for recording symptoms, home repairs, or any situation where knowing when an event occurred is important. Keep your records secure and local on your device.

**Highlights:** Create dated timelines of events, Log incidents in seconds, Set optional reminders, Review timelines over days/weeks/months, Local device storage, App lock for privacy

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

**In-app purchases:** none


### StudentFlow

[App page](https://appshunter.io/ios/app/studentflow-academic-planner/id6776430933)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $1.99 | one-time |
| Snack | $4.99 | one-time |
| Lunch | $9.99 | one-time |


## Frequently asked questions

### Is Problem Logger free?

Problem Logger costs $0.49, with no in-app purchases.

### Is StudentFlow free?

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

### Do Problem Logger or StudentFlow have ads?

Neither Problem Logger nor StudentFlow shows ads.

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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.*