# Lexikos vs Autograph Identifier

The clearest difference is rating: Lexikos at 4.5 against Autograph Identifier's 2.5. Lexikos also leads on in-app purchases (none vs 3) and iOS requirement (11.0 vs 17.0). Autograph Identifier's advantage is update cadence (monthly vs every 5 months) and ratings volume (34 vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Autograph Identifier sells 3 in-app purchases, starting at $4.99 per 7 days. Lexikos asks for nothing beyond the download.

Lexikos holds the better App Store score, 4.5 against 2.5. That said, the two scores are not equally well evidenced: Autograph Identifier has 34 ratings behind it against 2, so its average is the more settled of the two.

Lexikos ships an update every 5 months, Autograph Identifier monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Lexikos | Autograph Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/lexikos/id1487786420/reviews)** | [2.5 (34 ratings)](https://appshunter.io/ios/app/autograph-identifier-inkrify/id6749929092/reviews) |
| Number of ratings | 2 | **34** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 63 MB | 35 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Leedarson Lighting Co., Ltd](https://appshunter.io/developer/606088631) | [Ramkumar Vellaisamy](https://appshunter.io/developer/1706335914) |

## What reviewers say

### Lexikos

[App page](https://appshunter.io/ios/app/lexikos/id1487786420)

This application configures and controls lighting systems in commercial buildings. It offers plug-and-play wireless connectivity for standalone or networked applications, simplifying installation without requiring IT involvement.

**Highlights:** Wireless lighting control, Commercial building deployment, Plug-and-play installation, Standalone or networked applications, App and light switch control

**Features:** macOS Compatibility

**In-app purchases:** none


### Autograph Identifier

[App page](https://appshunter.io/ios/app/autograph-identifier-inkrify/id6749929092)

Instantly identify and authenticate autographs using advanced AI. Discover historical context and estimated market value for signed items. Save your findings to a personal collection.

**Highlights:** Instant autograph identification from photos, AI-powered authenticity verification, Historical context of signers, Estimated market value discovery, Personal autograph collection saving

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Autograph Identifier Weekly | $4.99 | per 7 days |
| Autograph Identifier Yearly | $24.99 | per year |
| Autograph Identifier Lifetime | $199.99 | one-time |


## Frequently asked questions

### Is Lexikos free?

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

### Is Autograph Identifier free?

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

### Which has better reviews, Lexikos or Autograph Identifier?

Lexikos is rated higher. Lexikos averages 4.5 out of 5 from 2 ratings, while Autograph Identifier averages 2.5 from 34 ratings.

### Do Lexikos or Autograph Identifier have ads?

Neither Lexikos nor Autograph Identifier shows ads.

### Which is updated more often, Lexikos or Autograph Identifier?

Lexikos ships an update every 5 months, and Autograph Identifier monthly. Most recently, Lexikos was updated on November 3, 2026 and Autograph Identifier on November 5, 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.*