# SiiAPP vs Mi Dalefon

The clearest difference is ads: SiiAPP at none against Mi Dalefon's shown. SiiAPP also leads on monetization model (free vs ad-supported) and iOS requirement (13.0 vs 15.6). Mi Dalefon's advantage is review sentiment (29% vs 12%) and ratings volume (19 vs 5). On price, rating, update cadence and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.2 for SiiAPP against 4.3 for Mi Dalefon. Both are backed by a comparable volume of ratings — 5 and 19 respectively. Written reviews are what separate them: 12% of SiiAPP's written reviews are positive against 29% of Mi Dalefon's.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | SiiAPP | Mi Dalefon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/siiapp/id1488201798/reviews) | **[4.3 (19 ratings)](https://appshunter.io/ios/app/mi-dalefon/id1664607139/reviews)** |
| Number of ratings | 5 | **19** |
| Positive reviews | 12.3% of reviews | **29.2% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | **Free** | Ad-supported |
| Size | 61 MB | 96 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Oscar Mendez Hernandez](https://appshunter.io/developer/1488201797) | [Dale Fon SA de CV](https://appshunter.io/developer/1664607141) |

## What reviewers say

### SiiAPP

[App page](https://appshunter.io/ios/app/siiapp/id1488201798)

Easily access class schedules, teacher details, and professor reviews. View past academic cycles and customize your timetable. Offline access available for loaded information.

**Highlights:** Classroom and teacher lookup, Professor reviews and ratings, Customizable timetable design, Past academic cycle schedules, Offline access to data

**Features:** macOS Compatibility

**In-app purchases:** none


### Mi Dalefon

[App page](https://appshunter.io/ios/app/mi-dalefon/id1664607139)

Manage your mobile service with this app. Activate your SIM, port your number, track usage, buy custom data plans, and access customer support and promotions.

**Highlights:** Activate SIM card, Perform number portability, Check consumption status, Purchase custom data packages, Contact customer service, View promotions

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SiiAPP free?

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

### Is Mi Dalefon free?

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

### Which has better reviews, SiiAPP or Mi Dalefon?

Mi Dalefon is rated higher. SiiAPP averages 4.2 out of 5 from 5 ratings, while Mi Dalefon averages 4.3 from 19 ratings.

### Do SiiAPP or Mi Dalefon have ads?

Mi Dalefon shows ads; SiiAPP does not.

### Which is updated more often, SiiAPP or Mi Dalefon?

SiiAPP ships an update fortnightly, and Mi Dalefon fortnightly. Most recently, SiiAPP was updated on October 14, 2026 and Mi Dalefon on October 21, 2026.

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