# Paperlock vs DumbLevel

The clearest difference is update cadence: DumbLevel at every 4 days against Paperlock's every 13 months. On price, ads, 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.

Paperlock ships an update every 13 months, DumbLevel every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Paperlock | DumbLevel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dumblevel/id6814969127/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 days** |
| Monetization | — | Paid |
| Size | 1 MB | 2 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [John Larson](https://appshunter.io/developer/1838381602) | [kert shuster](https://appshunter.io/developer/6804107249) |

## What reviewers say

### Paperlock

[App page](https://appshunter.io/ios/app/paperlock-document-vault/id6752235497)

**In-app purchases:** none


### DumbLevel

[App page](https://appshunter.io/ios/app/dumblevel/id6814969127)

This utility app provides a precise bubble level for accurate picture and shelf hanging. It also includes a planner to help you lay out multiple items, calculate spacing, and mark positions on your wall.

**Highlights:** Precise bubble level with tenth-degree readings, Plumb and two-axis bubble modes, Audible level indicators, Hanging planner for pictures, shelves, and hooks, Calculates spacing and provides wall marks, Stores past projects for reference, User-calibratable sensors

**In-app purchases:** none


## Frequently asked questions

### Is Paperlock free?

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

### Is DumbLevel free?

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

### Do Paperlock or DumbLevel have ads?

Neither Paperlock nor DumbLevel shows ads.

### Which is updated more often, Paperlock or DumbLevel?

Paperlock ships an update every 13 months, and DumbLevel every 4 days. Most recently, Paperlock was updated on October 30, 2026 and DumbLevel on October 31, 2026.

---

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