Comparison

Ai2 OLMoE vs VecML

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

VecML

This app provides on-device tools for intelligent photo search and large language models. It processes local documents and images to create embedding vectors for enhanced RAG capabilities, enabling more accurate AI responses based on your files.

Highlights
  • On-device LLM integration
  • Intelligent photo search
  • Document processing (PDF, DOC, images)
  • Local embedding vector storage
  • RAG capabilities for enhanced accuracy
  • Conversations with local documents
Read full description

VecML APP offers tools for intelligent photo search and large language models (LLMs) fully on device. Users can select from a range of small LLMs and engage in conversations with documents stored locally. The app can process files (PDFs, DOC documents, images, etc.) to generate embedding vectors, which are stored locally on the device. These embedding vectors are crucial for RAG (retrieval-augmented generation) capabilities, enhancing the LLM's ability to provide more accurate and relevant responses when queries are related to the local files.

Screenshots

Ai2 OLMoE4 screens
VecML4 screens

Verdict

The call

The clearest difference is update cadence: VecML at every 3 days against Ai2 OLMoE's every 2 months. Ai2 OLMoE's advantage is ratings volume (15 vs 2) and device support (3 vs 1). On price, rating, 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

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Ai2 OLMoE against 5.0 for VecML. That said, the two scores are not equally well evidenced: Ai2 OLMoE has 15 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Ai2 OLMoE ships an update every 2 months, VecML every 3 days. Both last shipped on October 6, 2026.

Scorecard3 real differences · 7 level
Ai2 OLMoE versus VecML: the parameters behind the verdict, then further details
ParameterAi2 OLMoEVecML
PriceFreeFree
Rating4.9 (15 ratings)5.0 (2 ratings) — better
Positive reviews77.8% of reviews—
Number of ratings15 — better2
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS17.5 — better18.0
Further details — not scored
Size7 MB618 MB
Age rating17+17+
DeveloperTHE ALLEN INSTITUTE FOR ARTIFICIAL INTELLIGENCEVecML Inc.

Customer experience

Ai2 OLMoE

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

VecML

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Ai2 OLMoE

No in-app purchases

None

VecML

No in-app purchases

Questions

Is Ai2 OLMoE free?
Ai2 OLMoE is free to download, with no in-app purchases.
Is VecML free?
VecML is free to download, with no in-app purchases.
Which has better reviews, Ai2 OLMoE or VecML?
VecML is rated higher. Ai2 OLMoE averages 4.9 out of 5 from 15 ratings, while VecML averages 5.0 from 2 ratings.
Do Ai2 OLMoE or VecML have ads?
Neither Ai2 OLMoE nor VecML shows ads.
Which is updated more often, Ai2 OLMoE or VecML?
Ai2 OLMoE ships an update every 2 months, and VecML every 3 days. Most recently, Ai2 OLMoE was updated on October 6, 2026 and VecML on October 6, 2026.

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