# TNMaker vs OLM Marker

The clearest difference is in-app purchases: OLM Marker at none against TNMaker's 5. OLM Marker also leads on iOS requirement (13.5 vs 15.0). TNMaker's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. TNMaker sells 5 one-off in-app purchases. OLM Marker asks for nothing beyond the download.

TNMaker ships an update weekly, OLM Marker every 3 weeks. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | TNMaker | OLM Marker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (27 ratings)](https://appshunter.io/ios/app/tnmaker-multiple-choice-test/id1296263059/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 8 MB |
| Requires iOS | 15.0 | **13.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vinh Le](https://appshunter.io/developer/1290896744) | [Tho Ha Duc](https://appshunter.io/developer/1636633233) |

## What reviewers say

### TNMaker

[App page](https://appshunter.io/ios/app/tnmaker-multiple-choice-test/id1296263059)

This app helps educators quickly grade multiple-choice tests using a smartphone camera. It allows for customization of test length and scoring, with immediate review and sharing options.

**Highlights:** Automated multiple-choice test grading, Camera-based scanning, Customizable number of questions, Configurable scoring per question, Review and sharing of results, Downloadable answer sheets

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $1.99 | one-time |
| 3 months | $2.99 | one-time |
| 6 months | $4.99 | one-time |
| 12 months | $6.99 | one-time |
| Unlimited | $7.99 | one-time |


### OLM Marker

[App page](https://appshunter.io/ios/app/olm-marker/id1636633231)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TNMaker free?

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

### Is OLM Marker free?

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

### Do TNMaker or OLM Marker have ads?

Neither TNMaker nor OLM Marker shows ads.

### Which is updated more often, TNMaker or OLM Marker?

TNMaker ships an update weekly, and OLM Marker every 3 weeks. Most recently, TNMaker was updated on September 21, 2026 and OLM Marker on September 20, 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.*