Comparison

Ai2 OLMoE vs Textella

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

Head to head
About

Ai2 OLMoE

Explore and improve on-device AI models with this open-source tool. It allows developers to prototype AI experiences locally without cloud connectivity, ensuring complete user privacy. Researchers can test and integrate models directly on their devices.

Highlights
  • On-device AI model exploration
  • Prototype AI experiences locally
  • Open-source codebase
  • No cloud connectivity required
  • Fully private interactions
  • Shareable conversation output
Read full description

Our app is intended to help researchers better explore how to make on-device intelligence better and to enable developers to quickly prototype new AI experiences – all with no cloud connectivity required. The Ai2 OLMoE app can be used to: * Experience which real-world tasks state-of-the-art local models are capable of * Research how to improve small AI models * Test your own models locally using our open-source codebase * Integrate OLMoE into other iOS applications Best of all, interactions with OLMoE are fully private. Unless you decide to share a conversation, your conversations never leave your device. Features: * Efficiency: OLMoE is a highly efficient mixture-of-experts version of the Ai2 OLMo family of models * Performance: OLMoE is trained with the fully open, state-of-the-art Tülu 3 recipe * Privacy: The Ai2 OLMoE app provides privacy and security by operating completely on-device * Shareable: Easily share the output of your conversations with friends or colleagues * Truly open: The OLMoE model and the application code are fully open-source OLMoE is proudly offered by Ai2 as a powerful research tool to help the community better understand how LLMs are created and how they operate. When interacting with OMLoE, always use your best judgment, fact-check important information, and consider the context when interpreting content generated in this app. Open source code repository available at: https://github.com/allenai/OLMoE.swift Terms of service: https://allenai.org/terms/2024-09-25 Privacy policy: https://allenai.org/privacy-policy/2022-07-21

About

Textella

Transform your PDF documents into audiobooks with this app. Listen to your favorite texts on the go, choosing from various voices. Enjoy offline playback for a seamless listening experience.

Highlights
  • PDF to audio conversion
  • Multiple voice options
  • Offline listening
  • Text-to-speech functionality
  • On-the-go audio playback
Features
Read full description

Convert your PDF book into audio and listen on the go. Choose from different voices to read aloud. No internet connection required. Transform text into stories you can hear.

Screenshots

Ai2 OLMoE4 screens
Textella3 screens

Verdict

The call

The clearest difference is price: Ai2 OLMoE at Free against Textella's $1.99. Ai2 OLMoE also leads on ratings volume (17 vs 1) and device support (3 vs 1). Textella's advantage is review sentiment (100% vs 78%) and update cadence (every 3 weeks vs every 2 months). On rating, ads, in-app purchases and iOS requirement 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

Ai2 OLMoE is free to download; Textella costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Textella holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Ai2 OLMoE has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 78% of Ai2 OLMoE's written reviews are positive against 100% of Textella's.

UpkeepUpdate frequency

Ai2 OLMoE ships an update every 2 months, Textella every 3 weeks. Both last shipped on October 30, 2026.

Scorecard6 real differences · 4 level
Ai2 OLMoE versus Textella: the parameters behind the verdict, then further details
ParameterAi2 OLMoETextella
PriceFree — better$1.99
Rating4.8 (17 ratings)5.0 (1 ratings) — better
Positive reviews77.8% of reviews100.0% of reviews — better
Number of ratings17 — better1
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS17.5 — better18.2
Further details — not scored
Size7 MB1 MB
Age rating17+4+
DeveloperTHE ALLEN INSTITUTE FOR ARTIFICIAL INTELLIGENCEMykhailo Osekretov

Customer experience

Ai2 OLMoE

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive77.8%
Neutral11.1%
Negative11.1%

Textella

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Ai2 OLMoE

No in-app purchases

None

Textella

No in-app purchases

Questions

Is Ai2 OLMoE free?
Ai2 OLMoE is free to download, with no in-app purchases.
Is Textella free?
Textella costs $1.99, with no in-app purchases.
Which has better reviews, Ai2 OLMoE or Textella?
Textella is rated higher. Ai2 OLMoE averages 4.8 out of 5 from 17 ratings, while Textella averages 5.0 from 1 ratings.
Do Ai2 OLMoE or Textella have ads?
Neither Ai2 OLMoE nor Textella shows ads.
Which is updated more often, Ai2 OLMoE or Textella?
Ai2 OLMoE ships an update every 2 months, and Textella every 3 weeks. Most recently, Ai2 OLMoE was updated on October 30, 2026 and Textella on October 30, 2026.

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