Comparison

TellMeAI vs OVONIC

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

Head to head

TellMeAI

Best question format for AI

About

TellMeAI

Features

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Choose one of the following formats, enter the items, and create your question. Copy and paste the question you created into ChatGPT. [Paid feature] TellMeAI Unlimited:Favorites feature. No ads. Recipe - name - style - ingredients1 - ingredients2 - ingredients3 - time Template - purpose - title - style - characters - design Image - title - style - direction - main color - sub color - target age - target gender - width - height Programming - language - environment - expectations - current code - error Quiz - theme - style - choices - difficulty - commentary Summary - title - content - characters - target

About

OVONIC

Read full description

1. Start and stop the charger tasks 2. Set the charger task parameters 3. Analyze and diagnose the working condition of the charger

Screenshots

TellMeAI3 screens

OVONIC3 screens

Verdict

The call

The clearest difference is in-app purchases: OVONIC at none against TellMeAI's 1. OVONIC also leads on ads (none vs shown) and update cadence (every 8 days vs every 5 months). On price and device support 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. TellMeAI sells 1 one-off in-app purchase. OVONIC asks for nothing beyond the download.

UpkeepUpdate frequency

TellMeAI ships an update every 5 months, OVONIC every 8 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 2 level

TellMeAI versus OVONIC: the parameters behind the verdict, then further details
Parameter	TellMeAI	OVONIC
Price	Free	Free
Update frequency	Every 5 months	Every 8 days — better
Ads	Yes	No — better
In-app purchases	Yes	No — better
Devices	iPhone, iPad	iPhone, iPod
Requires iOS	17.0	13.0 — better
Further details — not scored
Size	3 MB	8 MB
Age rating	4+	4+
Developer	ken morobayashi	E-MATE DEVELOP MENT CO ., LIMITED

In-app purchases

1 purchases

TellMeAI

One-time1

TellMeAI Unlimited$0.99

None

OVONIC

No in-app purchases

Questions

Is TellMeAI free?

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

Is OVONIC free?

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

Do TellMeAI or OVONIC have ads?

TellMeAI shows ads; OVONIC does not.

Which is updated more often, TellMeAI or OVONIC?

TellMeAI ships an update every 5 months, and OVONIC every 8 days. Most recently, TellMeAI was updated on October 30, 2026 and OVONIC on October 28, 2026.