# Max Maintenance vs Date Stamper

The clearest difference is rating: Max Maintenance at 5.0 against Date Stamper's 4.6. Max Maintenance also leads on monetization model (free vs freemium) and iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Max Maintenance holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

Max Maintenance ships an update every 3 weeks, Date Stamper every 4 weeks. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Max Maintenance | Date Stamper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/max-maintenance/id6449554920/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/date-stamper-stampry/id6790682463/reviews) |
| Number of ratings | 2 | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | **Free** | Freemium |
| Size | 76 MB | 32 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NOV Inc.](https://appshunter.io/developer/578550101) | [明航 李](https://appshunter.io/developer/1823569127) |

## What reviewers say

### Max Maintenance

[App page](https://appshunter.io/ios/app/max-maintenance/id6449554920)

This mobile tool provides essential asset maintenance information and allows users to manage work orders and material transfers. Its offline functionality ensures productivity in remote areas or locations with poor connectivity.

**Highlights:** Comprehensive asset information access, Execute planned work orders, Create unplanned work orders, Interactive checklists for inspections, Approve material transfers, Offline functionality for continuous work

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

**In-app purchases:** none


### Date Stamper

[App page](https://appshunter.io/ios/app/date-stamper-stampry/id6790682463)

Add classic date, time, and location watermarks to your photos, both new and old. Customize the style, format, and placement of stamps to give your images a retro film camera feel. Batch stamp existing photos with their original metadata.

**Highlights:** Live stamp in viewfinder, Batch stamp old photos, Optional location watermark, Retro stamp styles, Customizable stamp appearance, Multiple date formats

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

**In-app purchases:** none


## Frequently asked questions

### Is Max Maintenance free?

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

### Is Date Stamper free?

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

### Which has better reviews, Max Maintenance or Date Stamper?

Max Maintenance is rated higher. Max Maintenance averages 5.0 out of 5 from 2 ratings, while Date Stamper averages 4.6 from 5 ratings.

### Do Max Maintenance or Date Stamper have ads?

Neither Max Maintenance nor Date Stamper shows ads.

### Which is updated more often, Max Maintenance or Date Stamper?

Max Maintenance ships an update every 3 weeks, and Date Stamper every 4 weeks. Most recently, Max Maintenance was updated on October 10, 2026 and Date Stamper on October 24, 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.*