Comparison

MySirenum vs Temper | Flex Work and Gigs

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

Head to head
About

MySirenum

This app helps hourly workers manage their shifts, allowing them to accept, decline, trade, and sign in/out. It provides visibility into upcoming and past work schedules and gross pay information.

Highlights
  • Accept, decline, and trade shifts
  • Sign in/out of shifts
  • View future and past shifts
  • View gross pay information
  • Request holidays and availability
Features
Read full description

NOTE: This app is part of Sirenum, which is an enterprise workforce management solution used by staffing agencies and other employers of hourly workers. MySirenum is the leading mobile app for hourly workers at staffing agencies and companies using Sirenum to manage their dynamic workforce. With MySirenum, workers are able to accept, decline, trade, and sign in/out of shifts, so you always know where you need to be and when you need to be there. MySirenum also empowers managers to better manage their hourly workers Features: • Confirm, start, and end shifts • View future and past shifts • View gross pay information • Request holidays and availability

About

Temper | Flex Work and Gigs

Find and book freelance shifts that fit your schedule and desired pay rate. Get paid quickly with instant payment options after your hours are approved. Work in various sectors like hospitality, retail, and logistics.

Highlights
  • Find freelance shifts
  • Set your own hourly rate
  • Instant payment options (DirectPay)
  • Work in hospitality, retail, logistics
  • Gain work experience
  • Flexible work schedule
Features
Read full description

NEW: DirectPay! Now you can get your money within minutes. Work your shift, checkout, and once your hours are approved, the cash is yours instantly! —------------ Do you want to work when and where it suits you? Even determine your own hourly rate? And get paid in no time? Welcome to Temper: the platform for freelance work. With 1,000s of shifts, you can choose the ones that suit you best. As a freelancer you can work in various sectors, such as hospitality, retail, logistics and delivery. Think of freelance shifts as a barista, sales assistant or order picker. So are you looking for a part time job? Do you want to work as a self-employed person? Or are you looking for the flexibility that life as a freelancer can offer? Sign up for free, complete your profile and work your first shift before you know it. The benefits of working via Temper: - As a freelancer, work via Temper for various cool clients, with a wide choice of locations throughout the Netherlands. - Gain relevant work experience in different sectors, such as hospitality, retail, logistics, and delivery. A great start or addition to your career. - Earn well. Through Temper, you work as a self-employed professional (zzp’er), and you get paid accordingly. Earn an average of €20 per hour. - On top of good earnings, you also get your money quickly — choose DirectPay and receive it in your account within minutes. - The Temper freelance app is easy to use, fast, and free to download. Ideal! - Through the Temper platform, you can take on a one-time freelance gig without needing a VAT number. Like it? Then you can easily apply for a VAT number and start working as a freelancer. - Through Temper, you’re your own boss. As a freelancer, you decide where, when, and at what rate you work. Want to know more about working as a freelancer via Temper? Check out our website: temper.works.

Screenshots

MySirenum4 screens
Temper | Flex Work and Gigs4 screens

Verdict

The call

The clearest difference is rating: Temper | Flex Work and Gigs at 4.7 against MySirenum's 2.5. Temper | Flex Work and Gigs also leads on update cadence (every 4 weeks vs every 3 months) and ratings volume (96 vs 4). MySirenum's advantage is review sentiment (41% vs 9%) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Temper | Flex Work and Gigs holds the better App Store score, 4.7 against 2.5. That said, the two scores are not equally well evidenced: Temper | Flex Work and Gigs has 96 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 41% of MySirenum's written reviews are positive against 9% of Temper | Flex Work and Gigs's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

MySirenum ships an update every 3 months, Temper | Flex Work and Gigs every 4 weeks. The most recent releases landed on October 1, 2026 and October 19, 2026 respectively.

Scorecard6 real differences · 4 level
MySirenum versus Temper | Flex Work and Gigs: the parameters behind the verdict, then further details
ParameterMySirenumTemper | Flex Work and Gigs
PriceFreeFree
Rating2.5 (4 ratings)4.7 (96 ratings) — better
Positive reviews41.2% of reviews — better9.1% of reviews
Number of ratings496 — better
Update frequencyEvery 3 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0.0 — better17.0
Further details — not scored
Size14 MB186 MB
Age rating4+4+
DeveloperSirenum LtdTemper BV

Customer experience

MySirenum

All ratings4 ratings
Positive25.0%
Neutral25.0%
Negative50.0%
Written reviews17 reviews
Positive41.2%
Neutral11.8%
Negative47.1%

Temper | Flex Work and Gigs

All ratings96 ratings
Positive91.7%
Neutral1.0%
Negative7.3%
Written reviews55 reviews
Positive9.1%
Neutral0.0%
Negative90.9%

Bugs and requests

MySirenum

Not enough reviews yet to summarise bugs or requests.

Temper | Flex Work and Gigs

Reported bugs

7 issues
  • App freezes on terms and conditions page
  • Apply button leads to loading icon and nothing happens
  • Shift disappears from the app
  • ID verification fails repeatedly
  • App sends users back to stage 1 of registration
Show 2 more
  • Account activation email not received
  • App not working for account creation

Requested features

8 requests
  • Expand to Belgium or allow cross-border work
  • Expand to Canada
  • Expand to Australia
  • Allow direct payment option
  • Improve ID verification process
Show 3 more
  • Provide better customer support
  • Ensure payment for all completed shifts
  • Proactive problem-solving and support

In-app purchases

None

MySirenum

No in-app purchases

None

Temper | Flex Work and Gigs

No in-app purchases

Questions

Is MySirenum free?
MySirenum is free to download, with no in-app purchases.
Is Temper | Flex Work and Gigs free?
Temper | Flex Work and Gigs is free to download, with no in-app purchases.
Which has better reviews, MySirenum or Temper | Flex Work and Gigs?
Temper | Flex Work and Gigs is rated higher. MySirenum averages 2.5 out of 5 from 4 ratings, while Temper | Flex Work and Gigs averages 4.7 from 96 ratings.
Do MySirenum or Temper | Flex Work and Gigs have ads?
Neither MySirenum nor Temper | Flex Work and Gigs shows ads.
Which is updated more often, MySirenum or Temper | Flex Work and Gigs?
MySirenum ships an update every 3 months, and Temper | Flex Work and Gigs every 4 weeks. Most recently, MySirenum was updated on October 1, 2026 and Temper | Flex Work and Gigs on October 19, 2026.

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