# TigerText vs NasScale

The clearest difference is update cadence: NasScale at every 8 days against TigerText's every 2 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.

TigerText ships an update every 2 months, NasScale every 8 days. The most recent releases landed on September 29, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | TigerText | NasScale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/tigertext/id6774291236/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Paid | — |
| Size | 1.2 GB | 68 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [William D'angelo](https://appshunter.io/developer/1843360361) | [贺 黄](https://appshunter.io/developer/6796553051) |

## What reviewers say

### TigerText

[App page](https://appshunter.io/ios/app/tigertext/id6774291236)

This app privately generates descriptive alt text for your photos using on-device AI. Descriptions are embedded directly into images, ensuring they travel with your photos across platforms. It offers editable text, library browsing with accessibility badges, and a focus on user privacy with no data collection or ads.

**Highlights:** On-device AI for private alt text generation, Embeds descriptions directly into images, Editable and re-generatable alt text, Browse library with accessibility badges, Standard IPTC metadata for cross-platform compatibility, VoiceOver support and accessibility features

**Features:** macOS Compatibility

**In-app purchases:** none


### NasScale

[App page](https://appshunter.io/ios/app/nasscale/id6796591787)

**In-app purchases:** none


## Frequently asked questions

### Is TigerText free?

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

### Is NasScale free?

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

### Do TigerText or NasScale have ads?

Neither TigerText nor NasScale shows ads.

### Which is updated more often, TigerText or NasScale?

TigerText ships an update every 2 months, and NasScale every 8 days. Most recently, TigerText was updated on September 29, 2026 and NasScale on September 23, 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.*