# MSDS/TDS Library vs ALLDATA

The clearest difference is rating: ALLDATA at 3.5 against MSDS/TDS Library's 1.4. ALLDATA also leads on update cadence (every 5 weeks vs every 14 months) and review sentiment (10% vs 0%). MSDS/TDS Library's advantage is monetization model (free vs subscription) and iOS requirement (13.0 vs 16.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

ALLDATA holds the better App Store score, 3.5 against 1.4. Both are backed by a comparable volume of ratings — 7 and 8 respectively. Written reviews point the same way: 0% of MSDS/TDS Library's written reviews are positive against 10% of ALLDATA's.

MSDS/TDS Library ships an update every 14 months, ALLDATA every 5 weeks. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | MSDS/TDS Library | ALLDATA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (7 ratings)](https://appshunter.io/ios/app/msdstds-library/id664552609/reviews) | **[3.5 (8 ratings)](https://appshunter.io/ios/app/alldata/id1146971588/reviews)** |
| Number of ratings | 7 | **8** |
| Positive reviews | 0.0% of reviews | **9.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 weeks** |
| Monetization | **Free** | Subscription |
| Size | 64 MB | 91 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Akzo Nobel Coatings International B.V.](https://appshunter.io/developer/1167907043) | [ALLDATA, LLC](https://appshunter.io/developer/697105394) |

## What reviewers say

### MSDS/TDS Library

[App page](https://appshunter.io/ios/app/msdstds-library/id664552609)

Access product safety and technical data sheets for automotive and aerospace coatings. Search by category and name, view documents online, or save them for offline access. Available on mobile devices.

**Highlights:** Search by product category, Search by product name, View documents online, Save documents to archive, Offline document access, Available on mobile and tablet

**Features:** macOS Compatibility

**In-app purchases:** none


### ALLDATA

[App page](https://appshunter.io/ios/app/alldata/id1146971588)

Access comprehensive OEM automotive repair and diagnostic data on your mobile device. Streamline inspections with photo documentation and generate detailed reports. Identify vehicle issues efficiently with built-in diagnostic tools for faster customer approvals and increased productivity.

**Highlights:** OEM repair procedures, Diagnostic trouble codes (DTCs), Technical service bulletins (TSBs), Integrated inspection tools, Photo documentation, Live sensor data graphing, Full-system scan reports

**In-app purchases:** none

**What reviewers like**

- 👍 VIN scanning helpful in shop
- 👍 Easier than website for phone use
- 👍 App is fantastic, user-friendly, quick, responsive
- 👍 Huge boost to garage
- 👍 Works like a charm on iPad Air 3

**What reviewers complain about**

- 🐛 Extremely slow and unreliable
- 🐛 Expensive subscription for functionality
- 🐛 App does not support repair side
- 🐛 App crashes or closes instantly
- 🐛 Does not work on mobile devices

**Reported bugs**

- App opens and closes instantly
- App works on iPad but not mobile
- App crashes frequently
- Latest update prevents loading ALLDATA
- Login issues, access denied repeatedly

**Requested features**

- Offline usability for critical jobs
- Mobile-friendly website or app for repair info
- Ability to access repair info on the go
- App should be designed for phones, not just tablets
- Access to repair data on the phone


## Frequently asked questions

### Is MSDS/TDS Library free?

MSDS/TDS Library is free to download, with no in-app purchases.

### Is ALLDATA free?

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

### Which has better reviews, MSDS/TDS Library or ALLDATA?

ALLDATA is rated higher. MSDS/TDS Library averages 1.4 out of 5 from 7 ratings, while ALLDATA averages 3.5 from 8 ratings.

### Do MSDS/TDS Library or ALLDATA have ads?

Neither MSDS/TDS Library nor ALLDATA shows ads.

### Which is updated more often, MSDS/TDS Library or ALLDATA?

MSDS/TDS Library ships an update every 14 months, and ALLDATA every 5 weeks. Most recently, MSDS/TDS Library was updated on November 6, 2026 and ALLDATA on November 2, 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.*