Comparison

Text Stats vs DeviceAI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Text Stats

This app analyzes your written text to provide detailed statistics. It calculates word and character counts, offers a readability score, and identifies writing habits like excessive exclamation points or sentences starting with 'So'. It also highlights difficult words and sentences for improved clarity.

Highlights
  • Word and character count
  • Flesch-Kincade reading ease score
  • Bad writing habit detection
  • Difficult word and sentence identification
  • Share extension for other apps
  • Action Extension integration
Features
Read full description

Text Stats analyses the text and produces lots of information. The basic stats are word and character count. It also uses the Flesch-Kincade equation to give you a reading ease score (The higher the better). There is an optional section about bad habits. This flags excessive exclaimations! So you can tone it down a bit. It also flags sentences that start with 'So', which should be looked into. Additional sections are produced for difficult words (four or more syllables) and difficult sentences. These are the top 10 most difficult sentences to parse according to the Flesch-Kincade equation. There is also a little icon at the top to send the text to other apps. Text Stats is also an Action Extension, so in other writing apps you can easily pass the data to this app and get some stats without leaving your favorite text editor. When you press the little arrow leaving the box (the share action icon), you will need to enable Text Stats (it is probably under 'more') in the menu. Then you'll get a pop-up window with your text's stats.

About

DeviceAI

Read full description

Run powerful AI models entirely on your iPhone — no internet, no subscriptions, no data sharing. DeviceAI is a privacy-first chat app that runs large language models (LLMs) completely on your device using Apple's Metal GPU acceleration. Your conversations never leave your phone. KEY FEATURES • 100% On-Device Processing — All AI inference happens locally. Zero cloud dependency. • 60+ Open-Source Models — Choose from Llama, Qwen, Phi, Mistral, DeepSeek and more • Full Privacy — No data collection, no analytics, no telemetry. Your chats stay on your device. • Offline-First — Works perfectly without internet after model download • Streaming Responses — See AI responses appear in real-time • Reasoning Models — Support for advanced thinking models like DeepSeek R1 • Markdown & Code — Beautiful formatting with syntax highlighting • Customizable — Adjust system prompts, temperature, and generation parameters • Conversation History — All chats saved locally with Isar database PERFECT FOR • Privacy advocates who want AI without cloud exposure • Travelers and remote workers who need offline AI assistance • Developers testing open-source models • Students wanting unlimited, free AI tutoring • Anyone who values data sovereignty TECHNICAL DETAILS • Powered by llamadart (llama.cpp for Flutter) • Supports GGUF format models from HuggingFace • Metal GPU acceleration for fast inference (15-40 tokens/second) • Models range from 0.5B to 8B parameters • Requires iOS 16.0 or later Download models once, use forever. No subscriptions, no API keys, no compromises. Your data stays on your device. Always.

Screenshots

Text Stats4 screens
DeviceAI4 screens

Verdict

The call

The clearest difference is update cadence: DeviceAI at monthly against Text Stats's every 7 months. Text Stats's advantage is price ($0.99 vs $2.99) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Text Stats costs $0.99 and DeviceAI $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Text Stats ships an update every 7 months, DeviceAI monthly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Text Stats versus DeviceAI: the parameters behind the verdict, then further details
ParameterText StatsDeviceAI
Price$0.99 — better$2.99
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 7 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better16.4
Further details — not scored
Size9 MB34 MB
Age rating4+4+
Developer(optional.is)Evan Yeoh

In-app purchases

None

Text Stats

No in-app purchases

None

DeviceAI

No in-app purchases

Questions

Is Text Stats free?
Text Stats costs $0.99, with no in-app purchases.
Is DeviceAI free?
DeviceAI costs $2.99, with no in-app purchases.
Do Text Stats or DeviceAI have ads?
Neither Text Stats nor DeviceAI shows ads.
Which is updated more often, Text Stats or DeviceAI?
Text Stats ships an update every 7 months, and DeviceAI monthly. Most recently, Text Stats was updated on November 2, 2026 and DeviceAI on October 31, 2026.

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