# SchoolTool Mobile vs Practice Lock | Combination

The clearest difference is review sentiment: Practice Lock | Combination at 88% against SchoolTool Mobile's 16%. Practice Lock | Combination also leads on rating (4.7 vs 1.7) and ratings volume (3.4K vs 142). SchoolTool Mobile's advantage is in-app purchases (none vs 3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Practice Lock | Combination sells 3 in-app purchases, starting at $1.99 per month. SchoolTool Mobile asks for nothing beyond the download.

Practice Lock | Combination holds the better App Store score, 4.7 against 1.7. That said, the two scores are not equally well evidenced: Practice Lock | Combination has 3.4K ratings behind it against 142, so its average is the more settled of the two. Written reviews point the same way: 16% of SchoolTool Mobile's written reviews are positive against 88% of Practice Lock | Combination's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SchoolTool Mobile | Practice Lock | Combination |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (142 ratings)](https://appshunter.io/ios/app/schooltool-mobile/id911564575/reviews) | **[4.7 (3.4K ratings)](https://appshunter.io/ios/app/practice-lock-combination/id6466766612/reviews)** |
| Number of ratings | 142 | **3.4K** |
| Positive reviews | 16.2% of reviews | **88.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 60 MB | 32 MB |
| Requires iOS | 16.1 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mindex Technologies Inc.](https://appshunter.io/developer/911564578) | [Ayomide Omolewa](https://appshunter.io/developer/1707785388) |

## What reviewers say

### SchoolTool Mobile

[App page](https://appshunter.io/ios/app/schooltool-mobile/id911564575)

Access student assignments, grades, schedules, and attendance in real-time. Receive instant notifications about academic progress. This app is designed for parents and students within districts utilizing the SchoolTool platform.

**Highlights:** View assignments, Check grades, Access schedules, Monitor attendance, Receive real-time notifications

**In-app purchases:** none

**What reviewers like**

- 👍 Easy access to grades and assignments
- 📱 Convenient mobile app for quick grade checks
- 🔔 Useful notifications for grade updates
- 📊 Helpful for tracking attendance and schedule
- ⚡ Fast performance when working properly

**What reviewers complain about**

- 🐛 Frequent login failures and session timeouts
- 🔐 Persistent logout issues despite 'stay logged in' option
- 📝 Inaccurate or missing grade information
- 🔗 URL validation problems and errors
- ⚠️ Inconsistent data between app and website

**Reported bugs**

- Login credentials rejected despite being correct
- School URL marked invalid when correct
- Session expires immediately after login
- App logs out user despite 'stay logged in' selection
- Grades not updating in app while website shows updates

**Requested features**

- Add 'Sign in with Microsoft' authentication option
- Implement dropdown list of school districts instead of manual URL entry
- Display current quarter grades prominently
- Show progress report grades
- Display overall GPA/class averages


### Practice Lock | Combination

[App page](https://appshunter.io/ios/app/practice-lock-combination/id6466766612)

Master rotary combination locks with a realistic digital simulation. Practice opening lockers and safes with customizable configurations, a timer challenge, and guided assistance. Learn at your own pace or race against the clock.

**Highlights:** Realistic digital rotary lock simulation, Timer challenge for speed practice, Guided assistance and hints, Step-by-step walkthrough mode, Customizable combination ranges and sequences, Vibrant dial color options

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $1.99 | per month |
| Unlimited Access | $2.99 | per 3 months |
| Unlimited Access | $4.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for learning to open lockers
- 🤩 Life-saving for school
- 🙌 Saved time and frustration
- 💯 Effective practice tool

**What reviewers complain about**

- 🐛 Glitchy or buggy at times
- ⏱️ Lock moves too fast for practice
- 💰 Requires payment after limited free tries

**Reported bugs**

- Combination reset issue
- Visuals not displaying properly
- Inconsistent performance

**Requested features**

- Customizable locker combinations
- Motivational messages or rewards
- More flexibility in settings


## Frequently asked questions

### Is SchoolTool Mobile free?

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

### Is Practice Lock | Combination free?

Practice Lock | Combination is free to download, with in-app purchases available.

### Which has better reviews, SchoolTool Mobile or Practice Lock | Combination?

Practice Lock | Combination is rated higher. SchoolTool Mobile averages 1.7 out of 5 from 142 ratings, while Practice Lock | Combination averages 4.7 from 3.4K ratings.

### Do SchoolTool Mobile or Practice Lock | Combination have ads?

Neither SchoolTool Mobile nor Practice Lock | Combination shows ads.

### Which is updated more often, SchoolTool Mobile or Practice Lock | Combination?

SchoolTool Mobile ships an update every 3 months, and Practice Lock | Combination every 3 months. Most recently, SchoolTool Mobile was updated on October 14, 2026 and Practice Lock | Combination on October 15, 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.*