# OLIS Mobile Funds vs dtaxback

The clearest difference is review sentiment: dtaxback at 100% against OLIS Mobile Funds's 50%. OLIS Mobile Funds's advantage is iOS requirement (12.0.0 vs 15.0). On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | OLIS Mobile Funds | dtaxback |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dtaxback/id1574640043/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 110 MB | 83 MB |
| Requires iOS | **12.0.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CACEIS](https://appshunter.io/developer/1186213832) | [DIGITAL TAXBACK](https://appshunter.io/developer/1530008564) |

## What reviewers say

### OLIS Mobile Funds

[App page](https://appshunter.io/ios/app/olis-mobile-funds/id1186213833)

This app allows CACEIS clients to manage their funds and complete key actions remotely. Access is automatically provided to all CACEIS clients using their existing OLIS Portal credentials.

**Highlights:** Follow funds on the go, Perform essential tasks, Automatic access for CACEIS clients, Uses existing OLIS Portal credentials

**Features:** macOS Compatibility

**In-app purchases:** none


### dtaxback

[App page](https://appshunter.io/ios/app/dtaxback/id1574640043)

Non-EU residents can easily claim tax refunds on purchases made in France. Simply upload photos of your invoices, validate at customs, and receive your refund within 24 hours. This app simplifies the process for eligible tourist goods.

**Highlights:** Upload invoice photos, Customs barcode validation, Refund within 24 hours, Available at all French shops, Real-time customer support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OLIS Mobile Funds free?

OLIS Mobile Funds is free to download, with no in-app purchases.

### Is dtaxback free?

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

### Do OLIS Mobile Funds or dtaxback have ads?

Neither OLIS Mobile Funds nor dtaxback shows ads.

### Which is updated more often, OLIS Mobile Funds or dtaxback?

OLIS Mobile Funds ships an update every 2 months, and dtaxback every 2 months. Most recently, OLIS Mobile Funds was updated on October 24, 2026 and dtaxback on October 21, 2026.

---

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