# Multi Timer vs AI Ace

The clearest difference is price: AI Ace at Free against Multi Timer's $0.29. AI Ace also leads on update cadence (weekly vs every 3 weeks) and ratings volume (39 vs 12). Multi Timer's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating and review sentiment there is nothing between them.

AI Ace is free to download; Multi Timer costs $0.29 up front. AI Ace sells 1 one-off in-app purchase. Multi Timer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Multi Timer against 4.5 for AI Ace. Both are backed by a comparable volume of ratings — 12 and 39 respectively. Written reviews split almost evenly too, at 80% and 80% positive.

Multi Timer ships an update every 3 weeks, AI Ace weekly. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Multi Timer | AI Ace |
| --- | --- | --- |
| Price | $0.29 | **Free** |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/multi-timer-lists-and-sequences/id1453356099/reviews)** | [4.5 (39 ratings)](https://appshunter.io/ios/app/ai-ace/id1459935272/reviews) |
| Number of ratings | 12 | **39** |
| Positive reviews | 80.0% of reviews | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 170 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Roman Sevastyanov](https://appshunter.io/developer/1448837134) | [kimihiro kubota](https://appshunter.io/developer/500031798) |

## What reviewers say

### Multi Timer

[App page](https://appshunter.io/ios/app/multi-timer-lists-and-sequences/id1453356099)

Organize and manage multiple timer lists for various activities like studying, working, or exercising. Enjoy a private, offline experience with no hidden costs, ads, or subscriptions. The macOS version is also included.

**Highlights:** Multiple timer lists, Study timers, Work timers, Workout timers, No ads, No subscriptions, Offline functionality, macOS version included

**Features:** Vision Pro support

**In-app purchases:** none


### AI Ace

[App page](https://appshunter.io/ios/app/ai-ace/id1459935272)

Pose a single question and receive answers from various AI models, including ChatGPT, Gemini, and Grok. This free application requires no login and offers multiple AI perspectives on your queries.

**Highlights:** Multiple AI model responses, Single question input, No login required, Free to use, Supports ChatGPT, Gemini, Grok

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Word Watch Pro | $19.99 | one-time |


## Frequently asked questions

### Is Multi Timer free?

Multi Timer costs $0.29, with no in-app purchases.

### Is AI Ace free?

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

### Which has better reviews, Multi Timer or AI Ace?

Multi Timer is rated higher. Multi Timer averages 4.6 out of 5 from 12 ratings, while AI Ace averages 4.5 from 39 ratings.

### Do Multi Timer or AI Ace have ads?

AI Ace shows ads; Multi Timer does not.

### Which is updated more often, Multi Timer or AI Ace?

Multi Timer ships an update every 3 weeks, and AI Ace weekly. Most recently, Multi Timer was updated on October 14, 2026 and AI Ace on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*