noni vs When
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
noni
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noni is a team of small AI models that live on your iPhone. Instead of one giant model in the cloud, noni orchestrates several small open-weight language models locally: a tiny router reads each request and hands it to the right specialist - general chat, coding, or writing. Nothing you type ever leaves your phone. PRIVATE BY ARCHITECTURE β’ zero data collection - no account, no analytics, no tracking β’ conversations are stored only on your device β’ the network is used for one thing: downloading model weights from Hugging Face β’ after a model is downloaded, it works in airplane mode A TEAM, NOT A SINGLE MODEL β’ auto - a 0.6B router classifies each request and picks the specialist β’ solo - pin any downloaded model and talk to it directly β’ relay - pipelines like draft β polish, one model refining another's work β’ council - two models answer, a third merges the best of both BUILT FOR IPHONE β’ Apple's MLX framework with 4-bit quantized models and streaming replies β’ markdown rendering with copyable code cards β’ background, resumable model downloads β’ automatic conversation titles, edit & resend, regenerate β’ a strict black-and-white design: no clutter, no color, no distractions MODELS & SIZES (download only what you need) β’ qwen3 0.6b - router and quick chat, ~350 MB β’ llama 3.2 1b - everyday general model, ~710 MB β’ gemma 3 1b - rewriting and summarizing, ~770 MB β’ qwen2.5 coder 1.5b - writes and explains code, ~880 MB β’ qwen3 1.7b - stronger generalist for recent iPhones, ~980 MB β’ llama 3.2 3b - the most capable, for high-memory iPhones, ~1.8 GB The starter pack (router + general model) is about 1.1 GB. Models are free, open-weight, and hosted on Hugging Face. HONEST EXPECTATIONS Small local models are fast, private, and surprisingly capable for everyday questions, quick code snippets, and rewrites - but they are not cloud giants. Expect roughly 10-30 tokens per second on recent iPhones, and occasional mistakes. That is the trade for total privacy, zero cost, and offline use. Requires an iPhone with iOS 17 or later. On older or lower-memory devices, stick to the smaller models; the library labels which models want a high-memory iPhone. Built with Llama. Qwen models are Apache-2.0 by Alibaba Cloud; Gemma is provided under Google's Gemma Terms of Use; inference runs on Apple's open-source MLX.
When
This app helps you remember important dates and track recurring tasks. It offers timeline views for upcoming events and 'last time' tracking for past activities. Organize items with categories, add notes, and use widgets for quick access.
- Timeline view for upcoming events
- Track recurring tasks
- Expiry and renewal date tracking
- Birthday and anniversary reminders
- Home and Lock Screen widgets
- Organize with categories and icons
- Add notes and attachments
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When did you last do it? When: Then & Next helps you remember the dates that are easy to forget β when you last changed the water filter, when your passport expires, when your next dentist visit is due, or when an important birthday is coming up. Everything is organized around two simple views: TIMELINE See what's coming next. Upcoming tasks, expirations and important occasions appear together in one clear timeline. LAST TIME See how long it's been since you last did something β whether that's getting a haircut, servicing the air conditioner, cleaning your camera sensor or changing a password. TRACK IT YOUR WAY Repeat Track things you do more than once. Simply remember when you last did something, or add a schedule if you want to know when it's due again. Expiry Keep track of passports, visas, insurance, warranties, deadlines and anything else with an expiration or renewal date. Occasion Remember birthdays, anniversaries and other important yearly dates, with age and anniversary tracking where applicable. WIDGETS Keep important dates and tasks visible without opening the app. - Home Screen widgets for upcoming events and things you've done before - Lock Screen widgets for the things you want to keep an eye on throughout the day FEATURES - See exactly how long ago something happened - See what's coming up in one timeline - Track recurring tasks with or without a schedule - Track expirations and renewal dates - Remember birthdays and anniversaries - Set reminders before important dates - Keep a history of recurring activities - Home Screen and Lock Screen widgets - Organize items with categories and icons - Add notes and attachments - Multiple accent themes - Light and dark mode No complicated calendars. No streaks. No gamification. Just the answer to a simple question: When? FREE OR PRO When Free - Track up to 5 items - Repeat, Expiry and Occasion items - Basic reminders - Timeline and Last Time views - Default When theme When Pro - Unlimited items - Full history - Multiple and custom reminders - Home Screen widgets - Lock Screen widgets - Notes and attachments - Custom categories - All color themes - Access to future Pro features Upgrade with a monthly or yearly subscription, or unlock When Pro with a one-time Lifetime purchase. Terms: https://when-mauve.vercel.app/terms
Screenshots
Verdict
The clearest difference is in-app purchases: noni at none against When's 3. When's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. When sells 3 in-app purchases, starting at $0.99 per month. noni asks for nothing beyond the download.
noni ships an update every 3 weeks, When every 4 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.
| Parameter | noni | When |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 3 weeks | Every 4 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Monetization | β | Freemium |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 17.0 β better | 18.0 |
| Further details β not scored | ||
| Size | 25 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | Soeul Choi | Andras Varga |
In-app purchases
noni
No in-app purchases
When
- Pro Monthly$0.991 Month
- Pro Yearly$7.991 Year
- When Pro Lifetime$19.99









